video: fbdev: radeonfb: remove set but not used variable 'bytpp'

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/video/fbdev/aty/radeon_base.c: In function
‘radeonfb_set_par’:
drivers/video/fbdev/aty/radeon_base.c:1660:32: warning:
variable ‘bytpp’ set but not used [-Wunused-but-set-variable]

It is never used, and so can be removed.

Signed-off-by: yu kuai <yukuai3@huawei.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: zhengbin <zhengbin13@huawei.com>
Cc: yi.zhang <yi.zhang@huawei.com>
[b.zolnierkie: minor patch summary fixup]
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200119121730.10701-5-yukuai3@huawei.com

diff --git a/drivers/video/fbdev/aty/radeon_base.c b/drivers/video/fbdev/aty/radeon_base.c
index 7d2ee88..22b3ee4 100644 (file)
--- a/drivers/video/fbdev/aty/radeon_base.c
+++ b/drivers/video/fbdev/aty/radeon_base.c
@@ -1657,7 +1657,7 @@ static int radeonfb_set_par(struct fb_info *info)
        int i, freq;
        int format = 0;
        int nopllcalc = 0;
-       int hsync_start, hsync_fudge, bytpp, hsync_wid, vsync_wid;
+       int hsync_start, hsync_fudge, hsync_wid, vsync_wid;
        int primary_mon = PRIMARY_MONITOR(rinfo);
        int depth = var_to_depth(mode);
        int use_rmx = 0;
@@ -1731,7 +1731,6 @@ static int radeonfb_set_par(struct fb_info *info)
                vsync_wid = 0x1f;
 
        format = radeon_get_dstbpp(depth);
-       bytpp = mode->bits_per_pixel >> 3;
 
        if ((primary_mon == MT_DFP) || (primary_mon == MT_LCD))
                hsync_fudge = hsync_fudge_fp[format-1];