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authorWan Jiabing <wanjiabing@vivo.com>2022-02-25 09:38:59 +0300
committerHerbert Xu <herbert@gondor.apana.org.au>2022-03-03 01:49:22 +0300
commite6205ad58a7ac194abfb33897585b38687d797fa (patch)
treebea4e9f13bae462d4fe47ddb037a31280f23f2dd /drivers/char
parent959e375464912a32b9d971642d933ae71b9f0267 (diff)
downloadlinux-e6205ad58a7ac194abfb33897585b38687d797fa.tar.xz
hwrng: cavium - fix NULL but dereferenced coccicheck error
Fix following coccicheck warning: ./drivers/char/hw_random/cavium-rng-vf.c:182:17-20: ERROR: pdev is NULL but dereferenced. Signed-off-by: Wan Jiabing <wanjiabing@vivo.com> Reviewed-by: Sunil Goutham <sgoutham@marvell.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/hw_random/cavium-rng-vf.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/hw_random/cavium-rng-vf.c b/drivers/char/hw_random/cavium-rng-vf.c
index 6f66919652bf..7c55f4cf4a8b 100644
--- a/drivers/char/hw_random/cavium-rng-vf.c
+++ b/drivers/char/hw_random/cavium-rng-vf.c
@@ -179,7 +179,7 @@ static int cavium_map_pf_regs(struct cavium_rng *rng)
pdev = pci_get_device(PCI_VENDOR_ID_CAVIUM,
PCI_DEVID_CAVIUM_RNG_PF, NULL);
if (!pdev) {
- dev_err(&pdev->dev, "Cannot find RNG PF device\n");
+ pr_err("Cannot find RNG PF device\n");
return -EIO;
}