We accidentally set "psb" which is a no-op instead of "*psb" so it generates a static checker warning. We should probably set it before the first error return so that it's always initialized.
Fixes: 923f1bd27bf1 ("drm/nouveau/secboot/gm20b: add secure boot support") Signed-off-by: Dan Carpenter dan.carpenter@oracle.com --- Static analysis. I'm not sure how this is called.
drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm20b.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm20b.c b/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm20b.c index df8b919dcf09..ace6fefba428 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm20b.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/secboot/gm20b.c @@ -108,6 +108,7 @@ gm20b_secboot_new(struct nvkm_device *device, int index, struct gm200_secboot *gsb; struct nvkm_acr *acr;
+ *psb = NULL; acr = acr_r352_new(BIT(NVKM_SECBOOT_FALCON_FECS) | BIT(NVKM_SECBOOT_FALCON_PMU)); if (IS_ERR(acr)) @@ -116,10 +117,8 @@ gm20b_secboot_new(struct nvkm_device *device, int index, acr->optional_falcons = BIT(NVKM_SECBOOT_FALCON_PMU);
gsb = kzalloc(sizeof(*gsb), GFP_KERNEL); - if (!gsb) { - psb = NULL; + if (!gsb) return -ENOMEM; - } *psb = &gsb->base;
ret = nvkm_secboot_ctor(&gm20b_secboot, acr, device, index, &gsb->base);