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Message-ID: <20201031033042.42892-1-yuehaibing@huawei.com> Date: Sat, 31 Oct 2020 11:30:42 +0800 From: YueHaibing <yuehaibing@...wei.com> To: <broonie@...nel.org>, <bbrezillon@...nel.org>, <frieder.schrempf@...eet.de> CC: <linux-spi@...r.kernel.org>, <linux-kernel@...r.kernel.org>, YueHaibing <yuehaibing@...wei.com> Subject: [PATCH] spi: spi-mem: Fix passing zero to 'PTR_ERR' warning Fix smatch warning: drivers/spi/spi-mem.c:746 spi_mem_probe() warn: passing zero to 'PTR_ERR' Fixes: 5d27a9c8ea9e ("spi: spi-mem: Extend the SPI mem interface to set a custom memory name") Signed-off-by: YueHaibing <yuehaibing@...wei.com> --- drivers/spi/spi-mem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/spi-mem.c b/drivers/spi/spi-mem.c index ef53290b7d24..a1b4d085834a 100644 --- a/drivers/spi/spi-mem.c +++ b/drivers/spi/spi-mem.c @@ -743,7 +743,7 @@ static int spi_mem_probe(struct spi_device *spi) mem->name = dev_name(&spi->dev); if (IS_ERR_OR_NULL(mem->name)) - return PTR_ERR(mem->name); + return PTR_ERR_OR_ZERO(mem->name); spi_set_drvdata(spi, mem); -- 2.17.1
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