exynos4-is: remove some unused vars

Gcc 6.1 warns about some unused vars and functions. Remove them:

drivers/media/platform/exynos4-is/mipi-csis.c:665:46: warning: 's5pcsis_sd_internal_ops' defined but not used [-Wunused-const-variable=]
 static const struct v4l2_subdev_internal_ops s5pcsis_sd_internal_ops = {
                                              ^~~~~~~~~~~~~~~~~~~~~~~

drivers/media/platform/exynos4-is/mipi-csis.c:652:12: warning: 's5pcsis_open' defined but not used [-Wunused-function]
 static int s5pcsis_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
            ^~~~~~~~~~~~

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

diff --git a/drivers/media/platform/exynos4-is/mipi-csis.c b/drivers/media/platform/exynos4-is/mipi-csis.c
index bf954424e7be0dc7d53b8e5914a678e13dc738f1..86e681daa89daaad5b201de74accc7238faa57e5 100644 (file)
--- a/drivers/media/platform/exynos4-is/mipi-csis.c
+++ b/drivers/media/platform/exynos4-is/mipi-csis.c
@@ -649,23 +649,6 @@ static int s5pcsis_log_status(struct v4l2_subdev *sd)
        return 0;
 }
 
-static int s5pcsis_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
-{
-       struct v4l2_mbus_framefmt *format = v4l2_subdev_get_try_format(sd, fh->pad, 0);
-
-       format->colorspace = V4L2_COLORSPACE_JPEG;
-       format->code = s5pcsis_formats[0].code;
-       format->width = S5PCSIS_DEF_PIX_WIDTH;
-       format->height = S5PCSIS_DEF_PIX_HEIGHT;
-       format->field = V4L2_FIELD_NONE;
-
-       return 0;
-}
-
-static const struct v4l2_subdev_internal_ops s5pcsis_sd_internal_ops = {
-       .open = s5pcsis_open,
-};
-
 static struct v4l2_subdev_core_ops s5pcsis_core_ops = {
        .s_power = s5pcsis_s_power,
        .log_status = s5pcsis_log_status,

diff --git a/drivers/media/radio/radio-aztech.c b/drivers/media/radio/radio-aztech.c
index 705dd6f9162c019b55ee0ab987bbf04d7c0df59f..f445327f282d8364d1ce75f1e93d84c9928e34e7 100644 (file)
--- a/drivers/media/radio/radio-aztech.c
+++ b/drivers/media/radio/radio-aztech.c
@@ -43,7 +43,6 @@ MODULE_VERSION("1.0.0");
 static int io[AZTECH_MAX] = { [0] = CONFIG_RADIO_AZTECH_PORT,
                              [1 ... (AZTECH_MAX - 1)] = -1 };
 static int radio_nr[AZTECH_MAX]        = { [0 ... (AZTECH_MAX - 1)] = -1 };
-static const int radio_wait_time = 1000;
 
 module_param_array(io, int, NULL, 0444);
 MODULE_PARM_DESC(io, "I/O addresses of the Aztech card (0x350 or 0x358)");