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| author |   Dan Carpenter <dan.carpenter@oracle.com> | 2016-04-15 17:45:58 +0300 |
|---|---|---|
| committer |   Darren Hart <dvhart@linux.intel.com> | 2016-04-15 08:26:41 -0700 |
| commit | d0192dca2d6b64c043db5babb40076d13a6e955b (patch) | |
| tree | 6f6b2ac630bae4425d73fc8c288562c3dfe77639 /drivers/platform/x86/intel_telemetry_pltdrv.c | |
| parent | hp_accel: Silence an uninitialized variable warning (diff) | |
| download | linux-dev-d0192dca2d6b64c043db5babb40076d13a6e955b.tar.xz linux-dev-d0192dca2d6b64c043db5babb40076d13a6e955b.zip | |
intel_telemetry_pltdrv: Silence an uninitialized variable warning
Presumably "pss_period" and "ioss_period" can't both be zero, but this
function is never called so we can't infer that using static analysis
alone.
Silence the warning by setting "ret" to zero.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
Diffstat (limited to 'drivers/platform/x86/intel_telemetry_pltdrv.c')
| -rw-r--r-- | drivers/platform/x86/intel_telemetry_pltdrv.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/platform/x86/intel_telemetry_pltdrv.c b/drivers/platform/x86/intel_telemetry_pltdrv.c index 397119f83e82..781bd10ca7ac 100644 --- a/drivers/platform/x86/intel_telemetry_pltdrv.c +++ b/drivers/platform/x86/intel_telemetry_pltdrv.c @@ -659,7 +659,7 @@ static int telemetry_plt_update_events(struct telemetry_evtconfig pss_evtconfig, static int telemetry_plt_set_sampling_period(u8 pss_period, u8 ioss_period) { u32 telem_ctrl = 0; - int ret; + int ret = 0; mutex_lock(&(telm_conf->telem_lock)); if (ioss_period) { |