drivers/rtc/rtc-pcf2123.c: fix error return code in pcf2123_probe()
Fix to return -ENODEV in the chip not found error handling case instead of 0, as done elsewhere in this function. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Cc: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -266,6 +266,7 @@ static int pcf2123_probe(struct spi_device *spi)
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if (!(rxbuf[0] & 0x20)) {
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dev_err(&spi->dev, "chip not found\n");
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ret = -ENODEV;
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goto kfree_exit;
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}
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