Messages in this thread Patch in this message | | | Date | Fri, 15 Apr 2016 17:45:58 +0300 | From | Dan Carpenter <> | Subject | [patch] intel_telemetry_pltdrv: silence an unintialized variable warning |
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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.
Let's silence the warning by setting "ret" to zero.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
diff --git a/drivers/platform/x86/intel_telemetry_pltdrv.c b/drivers/platform/x86/intel_telemetry_pltdrv.c index 397119f..781bd10 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) {
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