diff options
| author |   Gregory CLEMENT <gregory.clement@bootlin.com> | 2018-02-28 15:27:22 +0100 |
|---|---|---|
| committer |   Herbert Xu <herbert@gondor.apana.org.au> | 2018-03-09 22:45:40 +0800 |
| commit | 10bc320bc9d7f335651c7740b1c6034ba4bfc4f4 (patch) | |
| tree | 1b5ae6ba675f6a05a3d9c28c42bf12d5e71329c0 /drivers/char/hw_random | |
| parent | crypto: omap-aes - make queue length configurable (diff) | |
| download | linux-dev-10bc320bc9d7f335651c7740b1c6034ba4bfc4f4.tar.xz linux-dev-10bc320bc9d7f335651c7740b1c6034ba4bfc4f4.zip | |
hwrng: omap - Remove useless test before clk_disable_unprepare
clk_disable_unprepare() already checks that the clock pointer is valid.
No need to test it before calling it.
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/char/hw_random')
| -rw-r--r-- | drivers/char/hw_random/omap-rng.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/char/hw_random/omap-rng.c b/drivers/char/hw_random/omap-rng.c index 74d11ae6abe9..159d4a1347b8 100644 --- a/drivers/char/hw_random/omap-rng.c +++ b/drivers/char/hw_random/omap-rng.c @@ -499,8 +499,7 @@ err_register: pm_runtime_put_sync(&pdev->dev); pm_runtime_disable(&pdev->dev); - if (!IS_ERR(priv->clk)) - clk_disable_unprepare(priv->clk); + clk_disable_unprepare(priv->clk); err_ioremap: dev_err(dev, "initialization failed.\n"); return ret; @@ -517,8 +516,7 @@ static int omap_rng_remove(struct platform_device *pdev) pm_runtime_put_sync(&pdev->dev); pm_runtime_disable(&pdev->dev); - if (!IS_ERR(priv->clk)) - clk_disable_unprepare(priv->clk); + clk_disable_unprepare(priv->clk); return 0; } |