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| author |   Arnd Bergmann <arnd@arndb.de> | 2016-11-22 15:33:44 +0100 |
|---|---|---|
| committer |   Vineet Gupta <vgupta@synopsys.com> | 2016-11-30 11:54:25 -0800 |
| commit | a26b0d4962c7daf91d942a917c71c20e164b687a (patch) | |
| tree | a20bdb7696eac194d005226eae15fd505258d522 /Kconfig | |
| parent | clocksource: Add clockevent support to NPS400 driver (diff) | |
| download | linux-dev-a26b0d4962c7daf91d942a917c71c20e164b687a.tar.xz linux-dev-a26b0d4962c7daf91d942a917c71c20e164b687a.zip | |
clocksource: nps: avoid maybe-uninitialized warning
We get a harmless false-positive warning with the newly added nps
clocksource driver:
drivers/clocksource/timer-nps.c: In function 'nps_setup_clocksource':
drivers/clocksource/timer-nps.c:102:6: error: 'nps_timer1_freq' may be used uninitialized in this function [-Werror=maybe-uninitialized]
Gcc here fails to identify that IS_ERR() is only true if PTR_ERR()
has a nonzero value. Using PTR_ERR_OR_ZERO() to convert the result
first makes this obvious and shuts up the warning.
Fixes: 0ee4d9922df5 ("clocksource: Add clockevent support to NPS400 driver")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Diffstat (limited to 'Kconfig')
0 files changed, 0 insertions, 0 deletions