From 4071ea25cc08d41002746cca2d69ac700d67a2ac Mon Sep 17 00:00:00 2001 From: Alessandro Zummo Date: Thu, 3 Apr 2014 14:49:36 -0700 Subject: rtc: fix potential race condition RTC drivers must not return an error after device registration. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Alessandro Zummo Reported-by: Ales Novak Cc: Alexander Shiyan Cc: Atsushi Nemoto Cc: Jiri Kosina Cc: Srikanth Srinivasan Cc: Lee Jones Cc: Sascha Hauer Cc: Joonsoo Kim Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/rtc/rtc-ds1305.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) (limited to 'drivers/rtc/rtc-ds1305.c') diff --git a/drivers/rtc/rtc-ds1305.c b/drivers/rtc/rtc-ds1305.c index 2dd586a19b59..129add77065d 100644 --- a/drivers/rtc/rtc-ds1305.c +++ b/drivers/rtc/rtc-ds1305.c @@ -756,19 +756,17 @@ static int ds1305_probe(struct spi_device *spi) status = devm_request_irq(&spi->dev, spi->irq, ds1305_irq, 0, dev_name(&ds1305->rtc->dev), ds1305); if (status < 0) { - dev_dbg(&spi->dev, "request_irq %d --> %d\n", + dev_err(&spi->dev, "request_irq %d --> %d\n", spi->irq, status); - return status; + } else { + device_set_wakeup_capable(&spi->dev, 1); } - - device_set_wakeup_capable(&spi->dev, 1); } /* export NVRAM */ status = sysfs_create_bin_file(&spi->dev.kobj, &nvram); if (status < 0) { - dev_dbg(&spi->dev, "register nvram --> %d\n", status); - return status; + dev_err(&spi->dev, "register nvram --> %d\n", status); } return 0; -- cgit v1.2.3-55-g7522