From 4c6c65b013a20054585dfca5cfbf3a2f6393ab50 Mon Sep 17 00:00:00 2001 From: Tomi Valkeinen Date: Wed, 24 Oct 2012 09:20:40 +0300 Subject: [PATCH] OMAPDSS: DISPC: fix loop in error handler The dispc's error handler has a loop inside another loop, and both use the same loop variable. This is clearly wrong, and this patch makes a new variable for the inner loop. Signed-off-by: Tomi Valkeinen --- drivers/video/omap2/dss/dispc.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c index d2948732843b..070ce306da17 100644 --- a/drivers/video/omap2/dss/dispc.c +++ b/drivers/video/omap2/dss/dispc.c @@ -3901,6 +3901,7 @@ static void dispc_error_worker(struct work_struct *work) bit = mgr_desc[i].sync_lost_irq; if (bit & errors) { + int j; struct omap_dss_device *dssdev = mgr->get_device(mgr); bool enable; @@ -3911,9 +3912,9 @@ static void dispc_error_worker(struct work_struct *work) enable = dssdev->state == OMAP_DSS_DISPLAY_ACTIVE; dssdev->driver->disable(dssdev); - for (i = 0; i < omap_dss_get_num_overlays(); ++i) { + for (j = 0; j < omap_dss_get_num_overlays(); ++j) { struct omap_overlay *ovl; - ovl = omap_dss_get_overlay(i); + ovl = omap_dss_get_overlay(j); if (ovl->id != OMAP_DSS_GFX && ovl->manager == mgr) -- 2.34.1