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authorMarek Szyprowski <m.szyprowski@samsung.com>2017-03-22 07:53:57 (GMT)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-05-25 13:44:41 (GMT)
commit074912daab5584e79e3e8d8291f4cc33b14ac9d3 (patch)
treef3f35bbd4523086cd3f6103fe3c9e8d2916a3035 /drivers/media
parent4a9c54250492a1a8c5fa62885c7f3dcd3eefb76b (diff)
downloadlinux-074912daab5584e79e3e8d8291f4cc33b14ac9d3.tar.xz
s5p-mfc: Fix unbalanced call to clock management
commit a5cb00eb4223458250b55daf03ac7ea5f424d601 upstream. Clock should be turned off after calling s5p_mfc_init_hw() from the watchdog worker, like it is already done in the s5p_mfc_open() which also calls this function. Fixes: af93574678108 ("[media] MFC: Add MFC 5.1 V4L2 driver") Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c
index d566b91..7c24da5 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c
@@ -206,6 +206,7 @@ static void s5p_mfc_watchdog_worker(struct work_struct *work)
}
s5p_mfc_clock_on();
ret = s5p_mfc_init_hw(dev);
+ s5p_mfc_clock_off();
if (ret)
mfc_err("Failed to reinit FW\n");
}