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| author | Roel Kluin <roel.kluin@gmail.com> | 2009-03-03 17:10:05 +0300 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@iguana.be> | 2009-03-05 17:02:53 +0300 |
| commit | 26952669f01646c3e7d0832c99b310b199fe2b20 (patch) | |
| tree | e34390eed4512a74208c4c9588661861b0d54727 /drivers/watchdog/gef_wdt.c | |
| parent | b02c387892fc6b3cc59c78ab2f79413d55f50190 (diff) | |
| download | linux-26952669f01646c3e7d0832c99b310b199fe2b20.tar.xz | |
[WATCHDOG] gef_wdt.c: fsl_get_sys_freq() failure not noticed
fsl_get_sys_freq() may return -1 when 'soc' isn't found, but in
gef_wdt_probe() 'freq' is unsigned, so the test doesn't catch that.
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'drivers/watchdog/gef_wdt.c')
| -rw-r--r-- | drivers/watchdog/gef_wdt.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/watchdog/gef_wdt.c b/drivers/watchdog/gef_wdt.c index f0c2b7a1a175..734d9806a872 100644 --- a/drivers/watchdog/gef_wdt.c +++ b/drivers/watchdog/gef_wdt.c @@ -269,7 +269,7 @@ static int __devinit gef_wdt_probe(struct of_device *dev, bus_clk = 133; /* in MHz */ freq = fsl_get_sys_freq(); - if (freq > 0) + if (freq != -1) bus_clk = freq; /* Map devices registers into memory */ |