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cpufreq arm fixes for 5.19-rc6

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- mediatek: Handle sram regulator probe deferral
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Merge tag 'cpufreq-arm-fixes-5.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm

Pull a cpufreq ARM fix for 5.19-rc7 from Viresh Kumar:

- mediatek: Handle sram regulator probe deferral

* tag 'cpufreq-arm-fixes-5.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm:
  cpufreq: mediatek: Handle sram regulator probe deferral
This commit is contained in:
Rafael J. Wysocki 2022-07-15 13:54:14 +02:00
commit 5a5adb1528
1 changed files with 6 additions and 2 deletions
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8
drivers/cpufreq/mediatek-cpufreq.c
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@ -439,9 +439,13 @@ static int mtk_cpu_dvfs_info_init(struct mtk_cpu_dvfs_info *info, int cpu)
/* Both presence and absence of sram regulator are valid cases. */
info->sram_reg = regulator_get_optional(cpu_dev, "sram");
if (IS_ERR(info->sram_reg))
if (IS_ERR(info->sram_reg)) {
ret = PTR_ERR(info->sram_reg);
if (ret == -EPROBE_DEFER)
goto out_free_resources;
info->sram_reg = NULL;
else {
} else {
ret = regulator_enable(info->sram_reg);
if (ret) {
dev_warn(cpu_dev, "cpu%d: failed to enable vsram\n", cpu);