diff mbox series

[5.16,0277/1017] pinctrl: samsung: Remove EINT handler for Exynos850 ALIVE and CMGP gpios

Message ID 20220405070402.489440084@linuxfoundation.org
State New
Headers show
Series None | expand

Commit Message

Greg Kroah-Hartman April 5, 2022, 7:19 a.m. UTC 
From: Sam Protsenko <semen.protsenko@linaro.org>

[ Upstream commit 96f79935015cf3d7ca6fabf63cd13b8af45a7713 ]

GPIO_ALIVE and GPIO_CMGP blocks in Exynos850 SoC don't have EINT
capabilities (like EINT_SVC register), and there are no corresponding
interrupts wired to GIC. Instead those blocks have wake-up interrupts
for each pin. The ".eint_gpio_init" callbacks were specified by mistake
for these blocks, when porting pinctrl code from downstream kernel. That
leads to error messages like this:

    samsung-pinctrl 11850000.pinctrl: irq number not available

Remove ".eint_gpio_init" for pinctrl_alive and pinctrl_gpmc to fix this
error. This change doesn't affect proper interrupt handling for related
pins, as all those pins are handled in ".eint_wkup_init".

Fixes: cdd3d945dcec ("pinctrl: samsung: Add Exynos850 SoC specific data")
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Link: https://lore.kernel.org/r/20220114203757.4860-1-semen.protsenko@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/pinctrl/samsung/pinctrl-exynos-arm64.c | 2 --
 1 file changed, 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/pinctrl/samsung/pinctrl-exynos-arm64.c b/drivers/pinctrl/samsung/pinctrl-exynos-arm64.c
index 6b77fd24571e..5c00be179082 100644
--- a/drivers/pinctrl/samsung/pinctrl-exynos-arm64.c
+++ b/drivers/pinctrl/samsung/pinctrl-exynos-arm64.c
@@ -504,13 +504,11 @@  static const struct samsung_pin_ctrl exynos850_pin_ctrl[] __initconst = {
 		/* pin-controller instance 0 ALIVE data */
 		.pin_banks	= exynos850_pin_banks0,
 		.nr_banks	= ARRAY_SIZE(exynos850_pin_banks0),
-		.eint_gpio_init = exynos_eint_gpio_init,
 		.eint_wkup_init = exynos_eint_wkup_init,
 	}, {
 		/* pin-controller instance 1 CMGP data */
 		.pin_banks	= exynos850_pin_banks1,
 		.nr_banks	= ARRAY_SIZE(exynos850_pin_banks1),
-		.eint_gpio_init = exynos_eint_gpio_init,
 		.eint_wkup_init = exynos_eint_wkup_init,
 	}, {
 		/* pin-controller instance 2 AUD data */