[PATCH 04/18] media: coda: Add check result after reset

[Sergey Khimich]

From: Vladimir Yakovlev <vovchkir@xxxxxxxxx>

Check result after reset IP block and disable all clocks if return
error.

Co-developed-by: Sergey Khimich <serghox@xxxxxxxxx>
Signed-off-by: Sergey Khimich <serghox@xxxxxxxxx>
Signed-off-by: Vladimir Yakovlev <vovchkir@xxxxxxxxx>
---
 drivers/media/platform/chips-media/coda/coda-common.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/media/platform/chips-media/coda/coda-common.c b/drivers/media/platform/chips-media/coda/coda-common.c
index c39ba4fba547..64ba17d8adfb 100644
--- a/drivers/media/platform/chips-media/coda/coda-common.c
+++ b/drivers/media/platform/chips-media/coda/coda-common.c
@@ -2793,7 +2793,9 @@ static int coda_hw_init(struct coda_dev *dev)
 	if (ret)
 		goto err_clk_ahb;
 
-	reset_control_reset(dev->rstc);
+	ret = reset_control_reset(dev->rstc);
+	if (ret)
+		goto err_reset;
 
 	/*
 	 * Copy the first CODA_ISRAM_SIZE in the internal SRAM.
@@ -2872,6 +2874,8 @@ static int coda_hw_init(struct coda_dev *dev)
 
 	return 0;
 
+err_reset:
+	clk_disable_unprepare(dev->clk_ahb);
 err_clk_ahb:
 	clk_disable_unprepare(dev->clk_per);
 err_clk_per:
-- 
2.30.2