diff options
| author |   Nigel Christian <nigel.l.christian@gmail.com> | 2020-10-28 20:52:17 -0400 |
|---|---|---|
| committer |   Herbert Xu <herbert@gondor.apana.org.au> | 2020-11-06 14:31:15 +1100 |
| commit | 5bd9938e9316a903f1586b8459fbaac396fc1188 (patch) | |
| tree | 5ef5aba479c0c3cba37382853424936cc6021eac /drivers/char/hw_random | |
| parent | crypto: arm/aes-neonbs - fix usage of cbc(aes) fallback (diff) | |
| download | linux-dev-5bd9938e9316a903f1586b8459fbaac396fc1188.tar.xz linux-dev-5bd9938e9316a903f1586b8459fbaac396fc1188.zip | |
hwrng: imx-rngc - irq already prints an error
Clean up the check for irq. dev_err() is superfluous as
platform_get_irq() already prints an error. Check for zero
would indicate a bug. Remove curly braces to conform to
styling requirements.
Signed-off-by: Nigel Christian <nigel.l.christian@gmail.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/imx-rngc.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/char/hw_random/imx-rngc.c b/drivers/char/hw_random/imx-rngc.c index 61c844baf26e..b05d676ca814 100644 --- a/drivers/char/hw_random/imx-rngc.c +++ b/drivers/char/hw_random/imx-rngc.c @@ -252,10 +252,8 @@ static int imx_rngc_probe(struct platform_device *pdev) } irq = platform_get_irq(pdev, 0); - if (irq <= 0) { - dev_err(&pdev->dev, "Couldn't get irq %d\n", irq); + if (irq < 0) return irq; - } ret = clk_prepare_enable(rngc->clk); if (ret) |