From patchwork Wed Aug 7 09:30:56 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christophe JAILLET X-Patchwork-Id: 817490 Received: from msa.smtpout.orange.fr (smtp-73.smtpout.orange.fr [80.12.242.73]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 16F2E1D1723 for ; Wed, 7 Aug 2024 09:32:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=80.12.242.73 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723023152; cv=none; b=UszEiwcH5ia3drQV4mbujeGaY36klBw39e62GVqNmnCXzkdvKxWd0p/Uv/+J8hO+ezugaazE8I4XYV4AJCAMdxtyd/sAmuk7/9VKfyh7xxSxPIcMblzjH7vIIyDG7TkAXUlO6uRXyr99Zfg/khEX3laYdoCqrjNiEHT6CGKLjRM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723023152; c=relaxed/simple; bh=MHs5eZc9xHTNYyTHCGC6sET1uRc3FKADsedYYLneOGk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=e7tVkk7MK5PpfgzTTK1kcddHSphTp+Et299N6myrBw3k6LMIeDc2ds/gpzhgi7QVhLTD53ThLxlTEphRJ4p74NZSvS4Cbk9vSGu45/YSJa+6hVr+MpbdZXKUm0cr538vYuLIFMRJnoH2JTNJ8yLSStvlzmO7d1TQXa+9M9aO32U= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=wanadoo.fr; spf=pass smtp.mailfrom=wanadoo.fr; dkim=pass (2048-bit key) header.d=wanadoo.fr header.i=@wanadoo.fr header.b=MeACkENj; arc=none smtp.client-ip=80.12.242.73 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=wanadoo.fr Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=wanadoo.fr Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=wanadoo.fr header.i=@wanadoo.fr header.b="MeACkENj" Received: from fedora.home ([90.11.132.44]) by smtp.orange.fr with ESMTPA id bd0dsp4BgEfqMbd0ksKOqu; Wed, 07 Aug 2024 11:31:18 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=wanadoo.fr; s=t20230301; t=1723023078; bh=bsI1qKNELC3ZAxwyF5BnU/06ie3d7l3SL5EkeyJY11Y=; h=From:To:Subject:Date:Message-ID:MIME-Version; b=MeACkENjzmthnJ8Bn/5QsNgrPgrDcg7YvxzV/mHCmv9idL1y94bq0N+x9LG2rricy bFogyIOCDw0sK5ZGaCkYLfjsWo7FiI17NIbFwNYCgKn0kM5OwhxX2mhofVrSlljY15 sZnWjWm0zIJBwecOKUkNirPf6WhQsejcOYMW8MrdJBvOQPzX2vtXfGebQR3wnanJdi 10ArUxNvsYNInK3OtXMXGQMbxRTPYbBIFCQ1dx1dnn2rC1ctzofNHSiOL1nLgeDtKr AcXuQByVy9LRy+LxW6t7RCS06dMVegOMdjqgoOQW6PcP17L2UunzNkgf+qqEE/+Iit TfZ6mzYk3LyLA== X-ME-Helo: fedora.home X-ME-Auth: Y2hyaXN0b3BoZS5qYWlsbGV0QHdhbmFkb28uZnI= X-ME-Date: Wed, 07 Aug 2024 11:31:18 +0200 X-ME-IP: 90.11.132.44 From: Christophe JAILLET To: linus.walleij@linaro.org, neil.armstrong@linaro.org, khilman@baylibre.com, jbrunet@baylibre.com, martin.blumenstingl@googlemail.com Cc: linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, Christophe JAILLET Subject: [PATCH 2/3] pinctrl: meson: Constify struct meson_bank Date: Wed, 7 Aug 2024 11:30:56 +0200 Message-ID: <9c720086e1bba8dc44f15ac435711468d0e6a591.1723022467.git.christophe.jaillet@wanadoo.fr> X-Mailer: git-send-email 2.45.2 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 'struct meson_bank' are not modified in these drivers. Constifying these structures moves some data to a read-only section, so increase overall security. On a x86_64, with allmodconfig: Before: ====== text data bss dec hex filename 21410 1096 0 22506 57ea drivers/pinctrl/meson/pinctrl-amlogic-c3.o 33358 1552 0 34910 885e drivers/pinctrl/meson/pinctrl-amlogic-t7.o 24049 1336 0 25385 6329 drivers/pinctrl/meson/pinctrl-meson8b.o 28804 1048 0 29852 749c drivers/pinctrl/meson/pinctrl-meson8.o 3070 324 0 3394 d42 drivers/pinctrl/meson/pinctrl-meson8-pmx.o 18085 888 0 18973 4a1d drivers/pinctrl/meson/pinctrl-meson-a1.o 22675 1112 0 23787 5ceb drivers/pinctrl/meson/pinctrl-meson-axg.o 2470 120 0 2590 a1e drivers/pinctrl/meson/pinctrl-meson-axg-pmx.o 29045 1320 0 30365 769d drivers/pinctrl/meson/pinctrl-meson-g12a.o 22824 1136 0 23960 5d98 drivers/pinctrl/meson/pinctrl-meson-gxbb.o 21616 1064 0 22680 5898 drivers/pinctrl/meson/pinctrl-meson-gxl.o 20507 1132 48 21687 54b7 drivers/pinctrl/meson/pinctrl-meson.o 23924 1168 0 25092 6204 drivers/pinctrl/meson/pinctrl-meson-s4.o After: ===== 21922 568 0 22490 57da drivers/pinctrl/meson/pinctrl-amlogic-c3.o 34222 688 0 34910 885e drivers/pinctrl/meson/pinctrl-amlogic-t7.o 24945 440 0 25385 6329 drivers/pinctrl/meson/pinctrl-meson8b.o 29412 440 0 29852 749c drivers/pinctrl/meson/pinctrl-meson8.o 3070 324 0 3394 d42 drivers/pinctrl/meson/pinctrl-meson8-pmx.o 18469 520 0 18989 4a2d drivers/pinctrl/meson/pinctrl-meson-a1.o 23155 648 0 23803 5cfb drivers/pinctrl/meson/pinctrl-meson-axg.o 2470 120 0 2590 a1e drivers/pinctrl/meson/pinctrl-meson-axg-pmx.o 29653 712 0 30365 769d drivers/pinctrl/meson/pinctrl-meson-g12a.o 23496 456 0 23952 5d90 drivers/pinctrl/meson/pinctrl-meson-gxbb.o 22224 456 0 22680 5898 drivers/pinctrl/meson/pinctrl-meson-gxl.o 20507 1132 48 21687 54b7 drivers/pinctrl/meson/pinctrl-meson.o 24500 592 0 25092 6204 drivers/pinctrl/meson/pinctrl-meson-s4.o Signed-off-by: Christophe JAILLET --- Compile tested-only. --- drivers/pinctrl/meson/pinctrl-amlogic-c3.c | 2 +- drivers/pinctrl/meson/pinctrl-amlogic-t7.c | 2 +- drivers/pinctrl/meson/pinctrl-meson-a1.c | 2 +- drivers/pinctrl/meson/pinctrl-meson-axg.c | 4 ++-- drivers/pinctrl/meson/pinctrl-meson-g12a.c | 4 ++-- drivers/pinctrl/meson/pinctrl-meson-gxbb.c | 4 ++-- drivers/pinctrl/meson/pinctrl-meson-gxl.c | 4 ++-- drivers/pinctrl/meson/pinctrl-meson-s4.c | 2 +- drivers/pinctrl/meson/pinctrl-meson.c | 23 +++++++++++----------- drivers/pinctrl/meson/pinctrl-meson.h | 2 +- drivers/pinctrl/meson/pinctrl-meson8.c | 4 ++-- drivers/pinctrl/meson/pinctrl-meson8b.c | 4 ++-- 12 files changed, 29 insertions(+), 28 deletions(-) diff --git a/drivers/pinctrl/meson/pinctrl-amlogic-c3.c b/drivers/pinctrl/meson/pinctrl-amlogic-c3.c index 9c14a8781680..aeaa810e855b 100644 --- a/drivers/pinctrl/meson/pinctrl-amlogic-c3.c +++ b/drivers/pinctrl/meson/pinctrl-amlogic-c3.c @@ -1036,7 +1036,7 @@ static const struct meson_pmx_func c3_periphs_functions[] = { FUNCTION(lcd), }; -static struct meson_bank c3_periphs_banks[] = { +static const struct meson_bank c3_periphs_banks[] = { /* name first last irq pullen pull dir out in ds */ BANK_DS("X", GPIOX_0, GPIOX_13, 40, 53, 0x03, 0, 0x04, 0, 0x02, 0, 0x01, 0, 0x00, 0, 0x07, 0), diff --git a/drivers/pinctrl/meson/pinctrl-amlogic-t7.c b/drivers/pinctrl/meson/pinctrl-amlogic-t7.c index 121158cce4f7..f880b36c3b54 100644 --- a/drivers/pinctrl/meson/pinctrl-amlogic-t7.c +++ b/drivers/pinctrl/meson/pinctrl-amlogic-t7.c @@ -1524,7 +1524,7 @@ static const struct meson_pmx_func t7_periphs_functions[] = { FUNCTION(mic_mute), }; -static struct meson_bank t7_periphs_banks[] = { +static const struct meson_bank t7_periphs_banks[] = { /* name first last irq pullen pull dir out in ds */ BANK_DS("D", GPIOD_0, GPIOD_12, 57, 69, 0x03, 0, 0x04, 0, 0x02, 0, 0x01, 0, 0x00, 0, 0x07, 0), diff --git a/drivers/pinctrl/meson/pinctrl-meson-a1.c b/drivers/pinctrl/meson/pinctrl-meson-a1.c index 11368ee01452..e0589ce8dd2e 100644 --- a/drivers/pinctrl/meson/pinctrl-meson-a1.c +++ b/drivers/pinctrl/meson/pinctrl-meson-a1.c @@ -875,7 +875,7 @@ static const struct meson_pmx_func meson_a1_periphs_functions[] = { FUNCTION(mute), }; -static struct meson_bank meson_a1_periphs_banks[] = { +static const struct meson_bank meson_a1_periphs_banks[] = { /* name first last irq pullen pull dir out in ds*/ BANK_DS("P", GPIOP_0, GPIOP_12, 0, 12, 0x3, 0, 0x4, 0, 0x2, 0, 0x1, 0, 0x0, 0, 0x5, 0), diff --git a/drivers/pinctrl/meson/pinctrl-meson-axg.c b/drivers/pinctrl/meson/pinctrl-meson-axg.c index 9fb99af8a348..9968bd68f129 100644 --- a/drivers/pinctrl/meson/pinctrl-meson-axg.c +++ b/drivers/pinctrl/meson/pinctrl-meson-axg.c @@ -1003,7 +1003,7 @@ static const struct meson_pmx_func meson_axg_aobus_functions[] = { FUNCTION(gen_clk_ee), }; -static struct meson_bank meson_axg_periphs_banks[] = { +static const struct meson_bank meson_axg_periphs_banks[] = { /* name first last irq pullen pull dir out in */ BANK("Z", GPIOZ_0, GPIOZ_10, 14, 24, 3, 0, 3, 0, 9, 0, 10, 0, 11, 0), BANK("BOOT", BOOT_0, BOOT_14, 25, 39, 4, 0, 4, 0, 12, 0, 13, 0, 14, 0), @@ -1012,7 +1012,7 @@ static struct meson_bank meson_axg_periphs_banks[] = { BANK("Y", GPIOY_0, GPIOY_15, 84, 99, 1, 0, 1, 0, 3, 0, 4, 0, 5, 0), }; -static struct meson_bank meson_axg_aobus_banks[] = { +static const struct meson_bank meson_axg_aobus_banks[] = { /* name first last irq pullen pull dir out in */ BANK("AO", GPIOAO_0, GPIOAO_13, 0, 13, 0, 16, 0, 0, 0, 0, 0, 16, 1, 0), }; diff --git a/drivers/pinctrl/meson/pinctrl-meson-g12a.c b/drivers/pinctrl/meson/pinctrl-meson-g12a.c index 28a3a06e40e3..0d901b2d1193 100644 --- a/drivers/pinctrl/meson/pinctrl-meson-g12a.c +++ b/drivers/pinctrl/meson/pinctrl-meson-g12a.c @@ -1317,7 +1317,7 @@ static const struct meson_pmx_func meson_g12a_aobus_functions[] = { FUNCTION(mclk0_ao), }; -static struct meson_bank meson_g12a_periphs_banks[] = { +static const struct meson_bank meson_g12a_periphs_banks[] = { /* name first last irq pullen pull dir out in ds */ BANK_DS("Z", GPIOZ_0, GPIOZ_15, IRQID_GPIOZ_0, IRQID_GPIOZ_15, 4, 0, 4, 0, 12, 0, 13, 0, 14, 0, 5, 0), @@ -1333,7 +1333,7 @@ static struct meson_bank meson_g12a_periphs_banks[] = { 2, 0, 2, 0, 6, 0, 7, 0, 8, 0, 2, 0), }; -static struct meson_bank meson_g12a_aobus_banks[] = { +static const struct meson_bank meson_g12a_aobus_banks[] = { /* name first last irq pullen pull dir out in ds */ BANK_DS("AO", GPIOAO_0, GPIOAO_11, IRQID_GPIOAO_0, IRQID_GPIOAO_11, 3, 0, 2, 0, 0, 0, 4, 0, 1, 0, 0, 0), diff --git a/drivers/pinctrl/meson/pinctrl-meson-gxbb.c b/drivers/pinctrl/meson/pinctrl-meson-gxbb.c index 64f43f4bddb2..45d292e339fa 100644 --- a/drivers/pinctrl/meson/pinctrl-meson-gxbb.c +++ b/drivers/pinctrl/meson/pinctrl-meson-gxbb.c @@ -845,7 +845,7 @@ static const struct meson_pmx_func meson_gxbb_aobus_functions[] = { FUNCTION(cec_ao), }; -static struct meson_bank meson_gxbb_periphs_banks[] = { +static const struct meson_bank meson_gxbb_periphs_banks[] = { /* name first last irq pullen pull dir out in */ BANK("X", GPIOX_0, GPIOX_22, 106, 128, 4, 0, 4, 0, 12, 0, 13, 0, 14, 0), BANK("Y", GPIOY_0, GPIOY_16, 89, 105, 1, 0, 1, 0, 3, 0, 4, 0, 5, 0), @@ -857,7 +857,7 @@ static struct meson_bank meson_gxbb_periphs_banks[] = { BANK("CLK", GPIOCLK_0, GPIOCLK_3, 129, 132, 3, 28, 3, 28, 9, 28, 10, 28, 11, 28), }; -static struct meson_bank meson_gxbb_aobus_banks[] = { +static const struct meson_bank meson_gxbb_aobus_banks[] = { /* name first last irq pullen pull dir out in */ BANK("AO", GPIOAO_0, GPIOAO_13, 0, 13, 0, 16, 0, 0, 0, 0, 0, 16, 1, 0), }; diff --git a/drivers/pinctrl/meson/pinctrl-meson-gxl.c b/drivers/pinctrl/meson/pinctrl-meson-gxl.c index f812393e5b2c..8744750be015 100644 --- a/drivers/pinctrl/meson/pinctrl-meson-gxl.c +++ b/drivers/pinctrl/meson/pinctrl-meson-gxl.c @@ -807,7 +807,7 @@ static const struct meson_pmx_func meson_gxl_aobus_functions[] = { FUNCTION(cec_ao), }; -static struct meson_bank meson_gxl_periphs_banks[] = { +static const struct meson_bank meson_gxl_periphs_banks[] = { /* name first last irq pullen pull dir out in */ BANK("X", GPIOX_0, GPIOX_18, 89, 107, 4, 0, 4, 0, 12, 0, 13, 0, 14, 0), BANK("DV", GPIODV_0, GPIODV_29, 83, 88, 0, 0, 0, 0, 0, 0, 1, 0, 2, 0), @@ -818,7 +818,7 @@ static struct meson_bank meson_gxl_periphs_banks[] = { BANK("CLK", GPIOCLK_0, GPIOCLK_1, 108, 109, 3, 28, 3, 28, 9, 28, 10, 28, 11, 28), }; -static struct meson_bank meson_gxl_aobus_banks[] = { +static const struct meson_bank meson_gxl_aobus_banks[] = { /* name first last irq pullen pull dir out in */ BANK("AO", GPIOAO_0, GPIOAO_9, 0, 9, 0, 16, 0, 0, 0, 0, 0, 16, 1, 0), }; diff --git a/drivers/pinctrl/meson/pinctrl-meson-s4.c b/drivers/pinctrl/meson/pinctrl-meson-s4.c index 6a6bd767ae0a..6641bef76e58 100644 --- a/drivers/pinctrl/meson/pinctrl-meson-s4.c +++ b/drivers/pinctrl/meson/pinctrl-meson-s4.c @@ -1160,7 +1160,7 @@ static const struct meson_pmx_func meson_s4_periphs_functions[] = { FUNCTION(s2_demod), }; -static struct meson_bank meson_s4_periphs_banks[] = { +static const struct meson_bank meson_s4_periphs_banks[] = { /* name first last irq pullen pull dir out in */ BANK_DS("B", GPIOB_0, GPIOB_13, 0, 13, 0x63, 0, 0x64, 0, 0x62, 0, 0x61, 0, 0x60, 0, 0x67, 0), diff --git a/drivers/pinctrl/meson/pinctrl-meson.c b/drivers/pinctrl/meson/pinctrl-meson.c index 1a58f135aca9..253a0cc57e39 100644 --- a/drivers/pinctrl/meson/pinctrl-meson.c +++ b/drivers/pinctrl/meson/pinctrl-meson.c @@ -70,7 +70,7 @@ static const unsigned int meson_bit_strides[] = { * Return: 0 on success, a negative value on error */ static int meson_get_bank(struct meson_pinctrl *pc, unsigned int pin, - struct meson_bank **bank) + const struct meson_bank **bank) { int i; @@ -94,11 +94,12 @@ static int meson_get_bank(struct meson_pinctrl *pc, unsigned int pin, * @reg: the computed register offset * @bit: the computed bit */ -static void meson_calc_reg_and_bit(struct meson_bank *bank, unsigned int pin, +static void meson_calc_reg_and_bit(const struct meson_bank *bank, + unsigned int pin, enum meson_reg_type reg_type, unsigned int *reg, unsigned int *bit) { - struct meson_reg_desc *desc = &bank->regs[reg_type]; + const struct meson_reg_desc *desc = &bank->regs[reg_type]; *bit = (desc->bit + pin - bank->first) * meson_bit_strides[reg_type]; *reg = (desc->reg + (*bit / 32)) * 4; @@ -181,7 +182,7 @@ static int meson_pinconf_set_gpio_bit(struct meson_pinctrl *pc, unsigned int reg_type, bool arg) { - struct meson_bank *bank; + const struct meson_bank *bank; unsigned int reg, bit; int ret; @@ -198,7 +199,7 @@ static int meson_pinconf_get_gpio_bit(struct meson_pinctrl *pc, unsigned int pin, unsigned int reg_type) { - struct meson_bank *bank; + const struct meson_bank *bank; unsigned int reg, bit, val; int ret; @@ -261,7 +262,7 @@ static int meson_pinconf_set_output_drive(struct meson_pinctrl *pc, static int meson_pinconf_disable_bias(struct meson_pinctrl *pc, unsigned int pin) { - struct meson_bank *bank; + const struct meson_bank *bank; unsigned int reg, bit = 0; int ret; @@ -280,7 +281,7 @@ static int meson_pinconf_disable_bias(struct meson_pinctrl *pc, static int meson_pinconf_enable_bias(struct meson_pinctrl *pc, unsigned int pin, bool pull_up) { - struct meson_bank *bank; + const struct meson_bank *bank; unsigned int reg, bit, val = 0; int ret; @@ -308,7 +309,7 @@ static int meson_pinconf_set_drive_strength(struct meson_pinctrl *pc, unsigned int pin, u16 drive_strength_ua) { - struct meson_bank *bank; + const struct meson_bank *bank; unsigned int reg, bit, ds_val; int ret; @@ -399,7 +400,7 @@ static int meson_pinconf_set(struct pinctrl_dev *pcdev, unsigned int pin, static int meson_pinconf_get_pull(struct meson_pinctrl *pc, unsigned int pin) { - struct meson_bank *bank; + const struct meson_bank *bank; unsigned int reg, bit, val; int ret, conf; @@ -435,7 +436,7 @@ static int meson_pinconf_get_drive_strength(struct meson_pinctrl *pc, unsigned int pin, u16 *drive_strength_ua) { - struct meson_bank *bank; + const struct meson_bank *bank; unsigned int reg, bit; unsigned int val; int ret; @@ -587,8 +588,8 @@ static void meson_gpio_set(struct gpio_chip *chip, unsigned gpio, int value) static int meson_gpio_get(struct gpio_chip *chip, unsigned gpio) { struct meson_pinctrl *pc = gpiochip_get_data(chip); + const struct meson_bank *bank; unsigned int reg, bit, val; - struct meson_bank *bank; int ret; ret = meson_get_bank(pc, gpio, &bank); diff --git a/drivers/pinctrl/meson/pinctrl-meson.h b/drivers/pinctrl/meson/pinctrl-meson.h index 395362c33d59..d94d9d9fa5e9 100644 --- a/drivers/pinctrl/meson/pinctrl-meson.h +++ b/drivers/pinctrl/meson/pinctrl-meson.h @@ -115,7 +115,7 @@ struct meson_pinctrl_data { unsigned int num_pins; unsigned int num_groups; unsigned int num_funcs; - struct meson_bank *banks; + const struct meson_bank *banks; unsigned int num_banks; const struct pinmux_ops *pmx_ops; void *pmx_data; diff --git a/drivers/pinctrl/meson/pinctrl-meson8.c b/drivers/pinctrl/meson/pinctrl-meson8.c index af479d4b3e2a..c0db0b1c8564 100644 --- a/drivers/pinctrl/meson/pinctrl-meson8.c +++ b/drivers/pinctrl/meson/pinctrl-meson8.c @@ -1063,7 +1063,7 @@ static const struct meson_pmx_func meson8_aobus_functions[] = { FUNCTION(hdmi_cec_ao), }; -static struct meson_bank meson8_cbus_banks[] = { +static const struct meson_bank meson8_cbus_banks[] = { /* name first last irq pullen pull dir out in */ BANK("X", GPIOX_0, GPIOX_21, 112, 133, 4, 0, 4, 0, 0, 0, 1, 0, 2, 0), BANK("Y", GPIOY_0, GPIOY_16, 95, 111, 3, 0, 3, 0, 3, 0, 4, 0, 5, 0), @@ -1074,7 +1074,7 @@ static struct meson_bank meson8_cbus_banks[] = { BANK("BOOT", BOOT_0, BOOT_18, 39, 57, 2, 0, 2, 0, 9, 0, 10, 0, 11, 0), }; -static struct meson_bank meson8_aobus_banks[] = { +static const struct meson_bank meson8_aobus_banks[] = { /* name first last irq pullen pull dir out in */ BANK("AO", GPIOAO_0, GPIO_TEST_N, 0, 13, 0, 16, 0, 0, 0, 0, 0, 16, 1, 0), }; diff --git a/drivers/pinctrl/meson/pinctrl-meson8b.c b/drivers/pinctrl/meson/pinctrl-meson8b.c index f1a8950d0bde..5b9042849966 100644 --- a/drivers/pinctrl/meson/pinctrl-meson8b.c +++ b/drivers/pinctrl/meson/pinctrl-meson8b.c @@ -917,7 +917,7 @@ static const struct meson_pmx_func meson8b_aobus_functions[] = { FUNCTION(hdmi_cec), }; -static struct meson_bank meson8b_cbus_banks[] = { +static const struct meson_bank meson8b_cbus_banks[] = { /* name first last irq pullen pull dir out in */ BANK("X0..11", GPIOX_0, GPIOX_11, 97, 108, 4, 0, 4, 0, 0, 0, 1, 0, 2, 0), BANK("X16..21", GPIOX_16, GPIOX_21, 113, 118, 4, 16, 4, 16, 0, 16, 1, 16, 2, 16), @@ -938,7 +938,7 @@ static struct meson_bank meson8b_cbus_banks[] = { BANK("DIF", DIF_0_P, DIF_4_N, -1, -1, 5, 8, 5, 8, 12, 12, 13, 12, 14, 12), }; -static struct meson_bank meson8b_aobus_banks[] = { +static const struct meson_bank meson8b_aobus_banks[] = { /* name first lastc irq pullen pull dir out in */ BANK("AO", GPIOAO_0, GPIO_TEST_N, 0, 13, 0, 16, 0, 0, 0, 0, 0, 16, 1, 0), };