mtd: rawnand: davinci: Remove redundant unsigned comparison to zero

[PATCH -next] mtd: rawnand: davinci: Remove redundant unsigned comparison to zero

Wang Weiyang posted 1 patch 4 years, 3 months ago

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drivers/mtd/nand/raw/davinci_nand.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

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[PATCH -next] mtd: rawnand: davinci: Remove redundant unsigned comparison to zero

Posted by Wang Weiyang 4 years, 3 months ago

Since core_chipsel is uint32_t, comparison to zero is redundant

Signed-off-by: Wang Weiyang <wangweiyang2@huawei.com>
---
 drivers/mtd/nand/raw/davinci_nand.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/nand/raw/davinci_nand.c b/drivers/mtd/nand/raw/davinci_nand.c
index 45fec8c192ab..3e98e3c255bf 100644
--- a/drivers/mtd/nand/raw/davinci_nand.c
+++ b/drivers/mtd/nand/raw/davinci_nand.c
@@ -727,7 +727,7 @@ static int nand_davinci_probe(struct platform_device *pdev)
 		return -ENODEV;
 
 	/* which external chipselect will we be managing? */
-	if (pdata->core_chipsel < 0 || pdata->core_chipsel > 3)
+	if (pdata->core_chipsel > 3)
 		return -ENODEV;
 
 	info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL);
-- 
2.17.1

Re: [PATCH -next] mtd: rawnand: davinci: Remove redundant unsigned comparison to zero

Posted by Miquel Raynal 4 years, 2 months ago

On Thu, 2022-03-17 at 11:39:07 UTC, Wang Weiyang wrote:
> Since core_chipsel is uint32_t, comparison to zero is redundant
> 
> Signed-off-by: Wang Weiyang <wangweiyang2@huawei.com>

Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next, thanks.

Miquel