diff options
author | Jinjie Ruan <ruanjinjie@huawei.com> | 2024-08-26 16:25:43 +0300 |
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committer | Mark Brown <broonie@kernel.org> | 2024-08-29 00:22:23 +0300 |
commit | 0f2cf3bc4727fd07e3a1c8acb9f83e462b455986 (patch) | |
tree | 9d7ca8dcad5d749d768389e5c9bd204aff0c4312 /drivers/spi | |
parent | 2fe6102bf01a5f4f48f211c2e5c8a274342fccb1 (diff) | |
download | linux-0f2cf3bc4727fd07e3a1c8acb9f83e462b455986.tar.xz |
spi: wpcm-fiu: Fix uninitialized res
The second platform_get_resource_byname() can not be replaced with
devm_platform_ioremap_resource_byname(), because the intermediate "res"
is used by resource_size() later.
Fixes: 3bf2a5359b0b ("spi: wpcm-fiu: Use devm_platform_ioremap_resource_byname()")
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Link: https://patch.msgid.link/20240826132544.3463616-2-ruanjinjie@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi')
-rw-r--r-- | drivers/spi/spi-wpcm-fiu.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/spi/spi-wpcm-fiu.c b/drivers/spi/spi-wpcm-fiu.c index 47e485fd8f84..05c10b3e6515 100644 --- a/drivers/spi/spi-wpcm-fiu.c +++ b/drivers/spi/spi-wpcm-fiu.c @@ -458,7 +458,8 @@ static int wpcm_fiu_probe(struct platform_device *pdev) if (IS_ERR(fiu->clk)) return PTR_ERR(fiu->clk); - fiu->memory = devm_platform_ioremap_resource_byname(pdev, "memory"); + res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "memory"); + fiu->memory = devm_ioremap_resource(dev, res); fiu->memory_size = min_t(size_t, resource_size(res), MAX_MEMORY_SIZE_TOTAL); if (IS_ERR(fiu->memory)) { dev_err(dev, "Failed to map flash memory window\n"); |