[v13,09/21] dm: Fix error handling for dev_read_addr_ptr

dev_read_addr_ptr had different semantics depending on whether OF_LIVE was
enabled. This patch converts both implementations to return NULL on error,
and converts all call sites which check for FDT_ADDR_T_NONE to check for
NULL instead. This patch also removes the call to map_physmem, since we
have dev_remap_addr* for those semantics.

Signed-off-by: Sean Anderson <seanga2 at gmail.com>
Reviewed-by: Bin Meng <bmeng.cn at gmail.com>
Reviewed-by: Simon Glass <sjg at chromium.org>
---

Changes in v10:
- Explicitly cast fdt_addr_t to uintptr_t before casting to void *
Changes in v5:
- New

 drivers/clk/imx/clk-imx8mp.c                  | 2 +-
 drivers/core/read.c                           | 2 +-
 drivers/pinctrl/broadcom/pinctrl-bcm283x.c    | 2 +-
 drivers/pinctrl/mediatek/pinctrl-mtk-common.c | 2 +-
 include/dm/read.h                             | 4 +++-
 5 files changed, 7 insertions(+), 5 deletions(-)

Message ID	20200521161503.384823-10-seanga2@gmail.com
State	Accepted
Commit	082faeb86526b41bb9c5ca8373168e12f2de3a10
Headers	show List-Id: U-Boot discussion <u-boot.lists.denx.de> From: seanga2 at gmail.com (Sean Anderson) Date: Thu, 21 May 2020 12:14:51 -0400 Subject: [PATCH v13 09/21] dm: Fix error handling for dev_read_addr_ptr In-Reply-To: <20200521161503.384823-1-seanga2@gmail.com> References: <20200521161503.384823-1-seanga2@gmail.com> Message-ID: <20200521161503.384823-10-seanga2@gmail.com>
Series	riscv: Add Sipeed Maix support \| expand [v13,00/21] riscv: Add Sipeed Maix support [v13,01/21] clk: Always use the supplied struct clk [v13,02/21] clk: Check that ops of composite clock components exist before calling [v13,03/21] clk: Unconditionally recursively en-/dis-able clocks [v13,04/21] clk: Fix clk_get_by_* handling of index [v13,05/21] clk: Add K210 pll support [v13,06/21] clk: Add a bypass clock for K210 [v13,07/21] clk: Add K210 clock support [v13,08/21] dm: Add support for simple-pm-bus [v13,09/21] dm: Fix error handling for dev_read_addr_ptr [v13,10/21] reset: Add generic reset driver [v13,11/21] lib: Always set errno in hcreate_r [v13,12/21] riscv: Add headers for asm/global_data.h [v13,13/21] riscv: Clear pending interrupts before enabling IPIs [v13,14/21] riscv: Clean up IPI initialization code [v13,15/21] riscv: Add option to support RISC-V privileged spec 1.9 [v13,16/21] riscv: Allow use of reset drivers [v13,17/21] riscv: Try to get cpu frequency from a "clocks" node if it exists [v13,18/21] riscv: Enable cpu clock if it is present [v13,19/21] riscv: Add device tree for K210 and Sipeed Maix BitM [v13,20/21] doc: riscv: Add documentation for Sipeed Maix Bit [v13,21/21] riscv: Add Sipeed Maix support

[v13,09/21] dm: Fix error handling for dev_read_addr_ptr

Commit Message

Patch