media: wl128x: fix a clang warning

Clang-16 produces this warning, which is fatal with CONFIG_WERROR:

	../drivers/media/radio/wl128x/fmdrv_common.c:1237:19: error: variable 'cmd_cnt' set but not used [-Werror,-Wunused-but-set-variable]
	        int ret, fw_len, cmd_cnt;
	                         ^
	1 error generated.

What happens is that cmd_cnt tracks the amount of firmware data packets
were transfered, which is printed only when debug is used.

Switch to use the firmware count, as the message is all about reporting
a partial firmware transfer.

Link: https://lore.kernel.org/linux-media/6badd27ebfa718d5737f517f18b29a3e0f6e43f8.1687981726.git.mchehab@kernel.org

Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Mauro Carvalho Chehab 2023-06-28 21:48:53 +02:00
parent 190e2e1177
commit c61480a2ea

View file

@ -1234,9 +1234,8 @@ static int fm_download_firmware(struct fmdev *fmdev, const u8 *fw_name)
struct bts_action *action;
struct bts_action_delay *delay;
u8 *fw_data;
int ret, fw_len, cmd_cnt;
int ret, fw_len;
cmd_cnt = 0;
set_bit(FM_FW_DW_INPROGRESS, &fmdev->flag);
ret = request_firmware(&fw_entry, fw_name,
@ -1272,7 +1271,6 @@ static int fm_download_firmware(struct fmdev *fmdev, const u8 *fw_name)
if (ret)
goto rel_fw;
cmd_cnt++;
break;
case ACTION_DELAY: /* Delay */
@ -1284,7 +1282,7 @@ static int fm_download_firmware(struct fmdev *fmdev, const u8 *fw_name)
fw_data += (sizeof(struct bts_action) + (action->size));
fw_len -= (sizeof(struct bts_action) + (action->size));
}
fmdbg("Firmware commands(%d) loaded to chip\n", cmd_cnt);
fmdbg("Transfered only %d of %d bytes of the firmware to chip\n", fw_entry->size - fw_len, fw_entry->size);
rel_fw:
release_firmware(fw_entry);
clear_bit(FM_FW_DW_INPROGRESS, &fmdev->flag);