Commit e6205ad5 authored by Wan Jiabing's avatar Wan Jiabing Committed by Herbert Xu
Browse files

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: default avatarWan Jiabing <wanjiabing@vivo.com>
Reviewed-by: default avatarSunil Goutham <sgoutham@marvell.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 959e3754

drivers/char/hw_random/cavium-rng-vf.c

+1 −1
Original line number Diff line number Diff line
@@ -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;

	}