[PATCH][next] staging: fbtft: remove unused variable 'count'

DORMANTno replies LANDED

From: Colin Ian King <hidden>
Date: 2024-02-29 12:01:16
Also in: dri-devel, kernel-janitors, linux-staging, lkml
Subsystem: fbtft framebuffer drivers, staging subsystem, the rest · Maintainers: Andy Shevchenko, Greg Kroah-Hartman, Linus Torvalds

Landed in mainline as 7485b3e350c8 on 2024-03-05.

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 <redacted>
---
 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 68add4d598ae..38845f23023f 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,
-- 
2.39.2
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