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| author | Axel Lin <axel.lin@gmail.com> | 2012-09-20 00:00:10 +0400 |
|---|---|---|
| committer | Rafael J. Wysocki <rjw@sisk.pl> | 2012-09-20 00:00:10 +0400 |
| commit | 1bae9958f8b0162aadf79e2ac20bcc9a409bb661 (patch) | |
| tree | a49d0ac9320eaa7b33d876ee3145b0d1a38cd978 /drivers | |
| parent | cd664cc3a574b30988476143c1dcc9298b1fa531 (diff) | |
| download | linux-1bae9958f8b0162aadf79e2ac20bcc9a409bb661.tar.xz | |
cpufreq: OMAP: Check IS_ERR() instead of NULL for omap_device_get_by_hwmod_name
omap_device_get_by_hwmod_name() returns ERR_PTR on error.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Kevin Hilman <khilman@ti.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/cpufreq/omap-cpufreq.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/cpufreq/omap-cpufreq.c b/drivers/cpufreq/omap-cpufreq.c index 6e22f4481c07..65f8e9a54975 100644 --- a/drivers/cpufreq/omap-cpufreq.c +++ b/drivers/cpufreq/omap-cpufreq.c @@ -266,9 +266,9 @@ static int __init omap_cpufreq_init(void) } mpu_dev = omap_device_get_by_hwmod_name("mpu"); - if (!mpu_dev) { + if (IS_ERR(mpu_dev)) { pr_warning("%s: unable to get the mpu device\n", __func__); - return -EINVAL; + return PTR_ERR(mpu_dev); } mpu_reg = regulator_get(mpu_dev, "vcc"); |