video: fbdev: gbefb: Fix set but not used warning

The variable "x" was set but never used.
Drop the redundant assignments.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20201206190247.1861316-11-sam@ravnborg.org

diff --git a/drivers/video/fbdev/gbefb.c b/drivers/video/fbdev/gbefb.c
index 31270a8986e8e4b4866b053744b1089b00ce1ccc..c5b99a4861e8709db4e96e7d683dc1731a945491 100644 (file)
--- a/drivers/video/fbdev/gbefb.c
+++ b/drivers/video/fbdev/gbefb.c
@@ -198,7 +198,7 @@ static void gbe_reset(void)
 static void gbe_turn_off(void)
 {
        int i;
-       unsigned int val, x, y, vpixen_off;
+       unsigned int val, y, vpixen_off;
 
        gbe_turned_on = 0;
 
@@ -249,7 +249,6 @@ static void gbe_turn_off(void)
 
        for (i = 0; i < 100000; i++) {
                val = gbe->vt_xy;
-               x = GET_GBE_FIELD(VT_XY, X, val);
                y = GET_GBE_FIELD(VT_XY, Y, val);
                if (y < vpixen_off)
                        break;
@@ -260,7 +259,6 @@ static void gbe_turn_off(void)
                       "gbefb: wait for vpixen_off timed out\n");
        for (i = 0; i < 10000; i++) {
                val = gbe->vt_xy;
-               x = GET_GBE_FIELD(VT_XY, X, val);
                y = GET_GBE_FIELD(VT_XY, Y, val);
                if (y > vpixen_off)
                        break;