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Subject[PATCH] crypto: s5p-sss: remove redundant null check
Date
Because clk_disable_unprepare already checked NULL clock
parameter, so the additional checks are unnecessary, just remove them.

Signed-off-by: Xu Wang <vulab@iscas.ac.cn>
---
drivers/crypto/s5p-sss.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/crypto/s5p-sss.c b/drivers/crypto/s5p-sss.c
index 341433fbcc4a..fdcbfd45c884 100644
--- a/drivers/crypto/s5p-sss.c
+++ b/drivers/crypto/s5p-sss.c
@@ -2307,8 +2307,7 @@ static int s5p_aes_probe(struct platform_device *pdev)
tasklet_kill(&pdata->tasklet);

err_irq:
- if (pdata->pclk)
- clk_disable_unprepare(pdata->pclk);
+ clk_disable_unprepare(pdata->pclk);

err_clk:
clk_disable_unprepare(pdata->clk);
@@ -2338,8 +2337,7 @@ static int s5p_aes_remove(struct platform_device *pdev)
pdata->use_hash = false;
}

- if (pdata->pclk)
- clk_disable_unprepare(pdata->pclk);
+ clk_disable_unprepare(pdata->pclk);

clk_disable_unprepare(pdata->clk);
s5p_dev = NULL;
--
2.17.1
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