diff options
Diffstat (limited to 'drivers/cpufreq')
| -rw-r--r-- | drivers/cpufreq/cpufreq-dt.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/cpufreq/cpufreq-dt.c b/drivers/cpufreq/cpufreq-dt.c index 9bc37c437874..0ca74d070058 100644 --- a/drivers/cpufreq/cpufreq-dt.c +++ b/drivers/cpufreq/cpufreq-dt.c @@ -142,15 +142,16 @@ static int allocate_resources(int cpu, struct device **cdev, try_again: cpu_reg = regulator_get_optional(cpu_dev, reg); - if (IS_ERR(cpu_reg)) { + ret = PTR_ERR_OR_ZERO(cpu_reg); + if (ret) { /* * If cpu's regulator supply node is present, but regulator is * not yet registered, we should try defering probe. */ - if (PTR_ERR(cpu_reg) == -EPROBE_DEFER) { + if (ret == -EPROBE_DEFER) { dev_dbg(cpu_dev, "cpu%d regulator not ready, retry\n", cpu); - return -EPROBE_DEFER; + return ret; } /* Try with "cpu-supply" */ @@ -159,18 +160,16 @@ try_again: goto try_again; } - dev_dbg(cpu_dev, "no regulator for cpu%d: %ld\n", - cpu, PTR_ERR(cpu_reg)); + dev_dbg(cpu_dev, "no regulator for cpu%d: %d\n", cpu, ret); } cpu_clk = clk_get(cpu_dev, NULL); - if (IS_ERR(cpu_clk)) { + ret = PTR_ERR_OR_ZERO(cpu_clk); + if (ret) { /* put regulator */ if (!IS_ERR(cpu_reg)) regulator_put(cpu_reg); - ret = PTR_ERR(cpu_clk); - /* * If cpu's clk node is present, but clock is not yet * registered, we should try defering probe. |