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hwrng: cctrng - delete redundant printing of return value

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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>
This commit is contained in:
Wang Qing
2021-03-13 15:47:42 +08:00
committed by Herbert Xu
parent 8d759bec84
commit befb1ddaec
1 changed files with 1 additions and 3 deletions
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4
drivers/char/hw_random/cctrng.c
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@@ -517,10 +517,8 @@ static int cctrng_probe(struct platform_device *pdev)
/* Then IRQ */ /* Then IRQ */
irq = platform_get_irq(pdev, 0); irq = platform_get_irq(pdev, 0);
if (irq < 0) { if (irq < 0)
dev_err(dev, "Failed getting IRQ resource\n");
return irq; return irq;
}
/* parse sampling rate from device tree */ /* parse sampling rate from device tree */
rc = cc_trng_parse_sampling_ratio(drvdata); rc = cc_trng_parse_sampling_ratio(drvdata);