From 7485b3e350c801f5105cc40ee7c1d871e79a47dc Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Thu, 29 Feb 2024 12:01:14 +0000 Subject: [PATCH] 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 Link: https://lore.kernel.org/r/20240229120114.219085-1-colin.i.king@gmail.com Signed-off-by: Greg Kroah-Hartman --- drivers/staging/fbtft/fbtft-core.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/staging/fbtft/fbtft-core.c b/drivers/staging/fbtft/fbtft-core.c index 3626f429b002c..f1dd757b5c5c0 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, -- 2.30.2