From 3e5b8f87994e1269a7a9ea1862df163b110932eb Mon Sep 17 00:00:00 2001 From: kernel test robot Date: Mon, 8 Jun 2020 09:02:53 +0800 Subject: [PATCH] pinctrl: mcp23s08: Split to three parts: fix ptr_ret.cocci warnings MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit drivers/pinctrl/pinctrl-mcp23s08_spi.c:129:1-3: WARNING: PTR_ERR_OR_ZERO can be used Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR Generated by: scripts/coccinelle/api/ptr_ret.cocci Fixes: 0f04a81784fe ("pinctrl: mcp23s08: Split to three parts: core, I²C, SPI") Signed-off-by: kernel test robot Acked-by: Andy Shevchenko CC: Andy Shevchenko Link: https://lore.kernel.org/r/20200608010253.GA79576@44f7ab9e8d59 Signed-off-by: Linus Walleij --- drivers/pinctrl/pinctrl-mcp23s08_spi.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/pinctrl/pinctrl-mcp23s08_spi.c b/drivers/pinctrl/pinctrl-mcp23s08_spi.c index e06fb88..1f47a66 100644 --- a/drivers/pinctrl/pinctrl-mcp23s08_spi.c +++ b/drivers/pinctrl/pinctrl-mcp23s08_spi.c @@ -126,10 +126,7 @@ static int mcp23s08_spi_regmap_init(struct mcp23s08 *mcp, struct device *dev, copy->name = name; mcp->regmap = devm_regmap_init(dev, &mcp23sxx_spi_regmap, mcp, copy); - if (IS_ERR(mcp->regmap)) - return PTR_ERR(mcp->regmap); - - return 0; + return PTR_ERR_OR_ZERO(mcp->regmap); } static int mcp23s08_probe(struct spi_device *spi) -- 2.7.4