diff options
| -rw-r--r-- | drivers/dma/mv_xor.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c index cc5d23d3addd..e17fad03cb80 100644 --- a/drivers/dma/mv_xor.c +++ b/drivers/dma/mv_xor.c @@ -1366,8 +1366,11 @@ err_channel_add: irq_dispose_mapping(xordev->channels[i]->irq); } - clk_disable_unprepare(xordev->clk); - clk_put(xordev->clk); + if (!IS_ERR(xordev->clk)) { + clk_disable_unprepare(xordev->clk); + clk_put(xordev->clk); + } + return ret; } |