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authorColin Ian King <colin.i.king@gmail.com>2024-02-29 15:01:14 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2024-03-05 17:11:53 +0300
commit7485b3e350c801f5105cc40ee7c1d871e79a47dc (patch)
tree6a8063ad35329439ecf2949783e590004ed1feca /drivers/staging
parentd48d2aba3ee7ca1f93e9a922e8df543cfb0f5ee9 (diff)
downloadlinux-7485b3e350c801f5105cc40ee7c1d871e79a47dc.tar.xz
staging: fbtft: remove unused variable 'count'
The variable count is being initialized and incremented but it is never actually referenced in any other way. The variable is redundant and can be removed. Cleans up clang scan build warning: drivers/staging/fbtft/fbtft-core.c:330:6: warning: variable 'count' set but not used [-Wunused-but-set-variable] Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Link: https://lore.kernel.org/r/20240229120114.219085-1-colin.i.king@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging')
-rw-r--r--drivers/staging/fbtft/fbtft-core.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/staging/fbtft/fbtft-core.c b/drivers/staging/fbtft/fbtft-core.c
index 3626f429b002..f1dd757b5c5c 100644
--- a/drivers/staging/fbtft/fbtft-core.c
+++ b/drivers/staging/fbtft/fbtft-core.c
@@ -327,7 +327,6 @@ static void fbtft_deferred_io(struct fb_info *info, struct list_head *pagereflis
unsigned int dirty_lines_start, dirty_lines_end;
struct fb_deferred_io_pageref *pageref;
unsigned int y_low = 0, y_high = 0;
- int count = 0;
spin_lock(&par->dirty_lock);
dirty_lines_start = par->dirty_lines_start;
@@ -339,7 +338,6 @@ static void fbtft_deferred_io(struct fb_info *info, struct list_head *pagereflis
/* Mark display lines as dirty */
list_for_each_entry(pageref, pagereflist, list) {
- count++;
y_low = pageref->offset / info->fix.line_length;
y_high = (pageref->offset + PAGE_SIZE - 1) / info->fix.line_length;
dev_dbg(info->device,