media: ipu3: drop an unused variable

Fix this clang Werror with W=1:

	drivers/staging/media/ipu3/ipu3-css-params.c:774:8: error: variable 'pin_scale' set but not used [-Werror,-Wunused-but-set-variable]
	                        int pin_scale = 0;
	                            ^

Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

diff --git a/drivers/staging/media/ipu3/ipu3-css-params.c b/drivers/staging/media/ipu3/ipu3-css-params.c
index e9d6bd9e9332a4c9d9bc8ab90351d80554b1166f..d9e3c37850751ea8c58d4835b8c1d70fce00f745 100644 (file)
--- a/drivers/staging/media/ipu3/ipu3-css-params.c
+++ b/drivers/staging/media/ipu3/ipu3-css-params.c
@@ -771,7 +771,6 @@ static int imgu_css_osys_calc_frame_and_stripe_params(
                 */
                {
                        unsigned int i;
-                       int pin_scale = 0;
                        /*Input resolution */
 
                        stripe_params[s].input_width = stripe_input_width_y;
@@ -791,8 +790,6 @@ static int imgu_css_osys_calc_frame_and_stripe_params(
                                                reso.pin_height[i];
                                        stripe_params[s].output_offset[i] =
                                                stripe_offset_out_y;
-
-                                       pin_scale += frame_params[i].scaled;
                                } else {
                                        /* Unscaled pin */
                                        stripe_params[s].output_width[i] =