[cip-dev] [PATCH 5.10.y-cip 12/16] spi: spi-mem: Fix passing zero to 'PTR_ERR' warning

["Lad Prabhakar" <prabhakar.mahadev-lad.rj@bp.renesas.com>]

[-- Attachment #1: Type: text/plain, Size: 1027 bytes --]

From: YueHaibing <yuehaibing@huawei.com>

commit a9c52d42814a44472fe1205775320ec20f556908 upstream.

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@huawei.com>
Link: https://lore.kernel.org/r/20201031033042.42892-1-yuehaibing@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.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 4682f49dc733..f3a3f196e628 100644
--- a/drivers/spi/spi-mem.c
+++ b/drivers/spi/spi-mem.c
@@ -744,7 +744,7 @@ 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


[-- Attachment #2: Type: text/plain, Size: 428 bytes --]


-=-=-=-=-=-=-=-=-=-=-=-
Links: You receive all messages sent to this group.
View/Reply Online (#6562): https://lists.cip-project.org/g/cip-dev/message/6562
Mute This Topic: https://lists.cip-project.org/mt/83693894/4520388
Group Owner: cip-dev+owner@lists.cip-project.org
Unsubscribe: https://lists.cip-project.org/g/cip-dev/leave/8129055/4520388/727948398/xyzzy [cip-dev@archiver.kernel.org]
-=-=-=-=-=-=-=-=-=-=-=-