diff options
Diffstat (limited to 'drivers/platform/x86/intel/pmc')
| -rw-r--r-- | drivers/platform/x86/intel/pmc/core.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/platform/x86/intel/pmc/core.c b/drivers/platform/x86/intel/pmc/core.c index 65eb09c7af6a..e656d51e7ad5 100644 --- a/drivers/platform/x86/intel/pmc/core.c +++ b/drivers/platform/x86/intel/pmc/core.c @@ -403,18 +403,16 @@ static int pmc_core_mphy_pg_show(struct seq_file *s, void *unused) mutex_lock(&pmcdev->lock); - if (pmc_core_send_msg(pmc, &mphy_core_reg_low) != 0) { - err = -EBUSY; + err = pmc_core_send_msg(pmc, &mphy_core_reg_low); + if (err) goto out_unlock; - } msleep(10); val_low = pmc_core_reg_read(pmc, SPT_PMC_MFPMC_OFFSET); - if (pmc_core_send_msg(pmc, &mphy_core_reg_high) != 0) { - err = -EBUSY; + err = pmc_core_send_msg(pmc, &mphy_core_reg_high); + if (err) goto out_unlock; - } msleep(10); val_high = pmc_core_reg_read(pmc, SPT_PMC_MFPMC_OFFSET); @@ -455,10 +453,9 @@ static int pmc_core_pll_show(struct seq_file *s, void *unused) mphy_common_reg = (SPT_PMC_MPHY_COM_STS_0 << 16); mutex_lock(&pmcdev->lock); - if (pmc_core_send_msg(pmc, &mphy_common_reg) != 0) { - err = -EBUSY; + err = pmc_core_send_msg(pmc, &mphy_common_reg); + if (err) goto out_unlock; - } /* Observed PMC HW response latency for MTPMC-MFPMC is ~10 ms */ msleep(10); |