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crypto: s5p-sss - remove redundant null check 

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>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Kamil Konieczny <k.konieczny@samsung.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Xu Wang 2020-09-03 08:37:38 +00:00 committed by Herbert Xu
parent cb435fa642
commit 7fe99da102
1 changed files with 2 additions and 4 deletions
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6
drivers/crypto/s5p-sss.c
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@ -2307,8 +2307,7 @@ err_algs:
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;