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hwrng: cctrng - delete redundant printing of return value
author
Wang Qing
<wangqing@vivo.com>
Sat, 13 Mar 2021 07:47:42 +0000
(15:47 +0800)
committer
Herbert Xu
<herbert@gondor.apana.org.au>
Fri, 19 Mar 2021 10:59:47 +0000
(21:59 +1100)
platform_get_irq() has already checked and printed the return value,
the printing here is nothing special, it is not necessary at all.
Signed-off-by: Wang Qing <wangqing@vivo.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
drivers/char/hw_random/cctrng.c
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diff --git
a/drivers/char/hw_random/cctrng.c
b/drivers/char/hw_random/cctrng.c
index
102195e
..
302ffa3
100644
(file)
--- a/
drivers/char/hw_random/cctrng.c
+++ b/
drivers/char/hw_random/cctrng.c
@@
-517,10
+517,8
@@
static int cctrng_probe(struct platform_device *pdev)
/* Then IRQ */
irq = platform_get_irq(pdev, 0);
- if (irq < 0) {
- dev_err(dev, "Failed getting IRQ resource\n");
+ if (irq < 0)
return irq;
- }
/* parse sampling rate from device tree */
rc = cc_trng_parse_sampling_ratio(drvdata);