ptp: Fix pass zero to ERR_PTR() in ptp_clock_register

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[ Upstream commit aea0a897af ]

Fix smatch warning:

drivers/ptp/ptp_clock.c:298 ptp_clock_register() warn:
 passing zero to 'ERR_PTR'

'err' should be set while device_create_with_groups and
pps_register_source fails

Fixes: 85a66e5501 ("ptp: create "pins" together with the rest of attributes")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

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YueHaibing 2018-11-23 09:54:55 +08:00 • committed by Greg Kroah-Hartman

parent 659614dbd4

commit 77ac53238f

1 changed files with 4 additions and 1 deletions

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drivers/ptp/ptp_clock.c

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