diff mbox series

[PATCHv2] media: venus: venus_helper_get_bufreq(): req is never NULL

Message ID d9184cd6-6cef-0df4-5247-8119d7bdb25b@xs4all.nl
State Accepted
Commit b4d1d5c65de9ac85b0d6cb11c80caad0178b303e
Headers show
Series [PATCHv2] media: venus: venus_helper_get_bufreq(): req is never NULL | expand

Commit Message

Hans Verkuil July 12, 2022, 10:47 a.m. UTC 
Fix a smatch error:

drivers/media/platform/qcom/venus/helpers.c: drivers/media/platform/qcom/venus/helpers.c:678 venus_helper_get_bufreq() error: we previously assumed 'req' could be null (see line 674)

After checking how venus_helper_get_bufreq() is called it is clear that
req is never NULL, so just drop the checks.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
---
 drivers/media/platform/qcom/venus/helpers.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/media/platform/qcom/venus/helpers.c b/drivers/media/platform/qcom/venus/helpers.c
index 5c1104379c49..60de4200375d 100644
--- a/drivers/media/platform/qcom/venus/helpers.c
+++ b/drivers/media/platform/qcom/venus/helpers.c
@@ -671,8 +671,7 @@  int venus_helper_get_bufreq(struct venus_inst *inst, u32 type,
 	unsigned int i;
 	int ret;
 
-	if (req)
-		memset(req, 0, sizeof(*req));
+	memset(req, 0, sizeof(*req));
 
 	if (type == HFI_BUFFER_OUTPUT || type == HFI_BUFFER_OUTPUT2)
 		req->count_min = inst->fw_min_cnt;
@@ -694,8 +693,7 @@  int venus_helper_get_bufreq(struct venus_inst *inst, u32 type,
 		if (hprop.bufreq[i].type != type)
 			continue;
 
-		if (req)
-			memcpy(req, &hprop.bufreq[i], sizeof(*req));
+		memcpy(req, &hprop.bufreq[i], sizeof(*req));
 		ret = 0;
 		break;
 	}