[PATCH] media: smiapp: avoid printing an uninitialized variable

[Arnd Bergmann]

From: Arnd Bergmann <arnd@xxxxxxxx>

There is no intialization for the 'reg' variable, so printing
it produces undefined behavior as well as a compile-time warning:

drivers/media/i2c/ccs/ccs-core.c:314:49: error: variable 'reg' is uninitialized when used here [-Werror,-Wuninitialized]
                        "0x%8.8x %s pixels: %d %s (pixelcode %u)\n", reg,

Remove the variable and stop printing it.

Fixes: b24cc2a18c50 ("media: smiapp: Rename as "ccs"")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
 drivers/media/i2c/ccs/ccs-core.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/media/i2c/ccs/ccs-core.c b/drivers/media/i2c/ccs/ccs-core.c
index 69e7990c65f3..58a42459109d 100644
--- a/drivers/media/i2c/ccs/ccs-core.c
+++ b/drivers/media/i2c/ccs/ccs-core.c
@@ -257,7 +257,6 @@ static int ccs_read_frame_fmt(struct ccs_sensor *sensor)
 		u32 pixels;
 		char *which;
 		char *what;
-		u32 reg;
 
 		if (fmt_model_type == CCS_FRAME_FORMAT_MODEL_TYPE_2_BYTE) {
 			desc = CCS_LIM_AT(sensor, FRAME_FORMAT_DESCRIPTOR, i);
@@ -311,7 +310,7 @@ static int ccs_read_frame_fmt(struct ccs_sensor *sensor)
 		}
 
 		dev_dbg(&client->dev,
-			"0x%8.8x %s pixels: %d %s (pixelcode %u)\n", reg,
+			"%s pixels: %d %s (pixelcode %u)\n",
 			what, pixels, which, pixelcode);
 
 		if (i < ncol_desc) {
-- 
2.27.0