On Wed Sep 23 10:54:09 2026 +0200, Hans Verkuil wrote:
> In two places the 'j' index variable was set but never used.
> Drop it.
>
> This fixes two compiler warnings:
>
> drivers/media/test-drivers/vivid/vivid-cec.c: In function
> âfind_dest_adapâ:
> drivers/media/test-drivers/vivid/vivid-cec.c:26:25: warning: variable âjâ
> set but not used [-Wunused-but-set-variable=]
> 26 | unsigned int i, j;
> | ^
> drivers/media/test-drivers/vivid/vivid-cec.c: In function
> âvivid_cec_bus_threadâ:
> drivers/media/test-drivers/vivid/vivid-cec.c:116:25: warning: variable
> âjâ set but not used [-Wunused-but-set-variable=]
> 116 | unsigned int i, j;
> | ^
>
> Signed-off-by: Hans Verkuil <[email protected]>
Patch committed.
Thanks,
Hans Verkuil
drivers/media/test-drivers/vivid/vivid-cec.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
---
diff --git a/drivers/media/test-drivers/vivid/vivid-cec.c
b/drivers/media/test-drivers/vivid/vivid-cec.c
index 2d15fdd5d999..8d301578e2eb 100644
--- a/drivers/media/test-drivers/vivid/vivid-cec.c
+++ b/drivers/media/test-drivers/vivid/vivid-cec.c
@@ -23,7 +23,7 @@ struct xfer_on_bus {
static bool find_dest_adap(struct vivid_dev *dev,
struct cec_adapter *adap, u8 dest)
{
- unsigned int i, j;
+ unsigned int i;
if (dest >= 0xf)
return false;
@@ -33,13 +33,12 @@ static bool find_dest_adap(struct vivid_dev *dev,
cec_has_log_addr(dev->cec_rx_adap, dest))
return true;
- for (i = 0, j = 0; i < dev->num_inputs; i++) {
+ for (i = 0; i < dev->num_inputs; i++) {
unsigned int menu_idx =
dev->input_is_connected_to_output[i];
if (dev->input_type[i] != HDMI)
continue;
- j++;
if (menu_idx < FIXED_MENU_ITEMS)
continue;
@@ -113,7 +112,7 @@ static void adjust_sfts(struct vivid_dev *dev)
int vivid_cec_bus_thread(void *_dev)
{
u32 last_sft;
- unsigned int i, j;
+ unsigned int i;
unsigned int dest;
ktime_t start, end;
s64 delta_us, retry_us;
@@ -210,13 +209,12 @@ int vivid_cec_bus_thread(void *_dev)
if (first_status == CEC_TX_STATUS_OK) {
if (xfers_on_bus[first_idx].adap != dev->cec_rx_adap)
cec_received_msg(dev->cec_rx_adap, &first_msg);
- for (i = 0, j = 0; i < dev->num_inputs; i++) {
+ for (i = 0; i < dev->num_inputs; i++) {
unsigned int menu_idx =
dev->input_is_connected_to_output[i];
if (dev->input_type[i] != HDMI)
continue;
- j++;
if (menu_idx < FIXED_MENU_ITEMS)
continue;
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