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git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
Merge tag 'pm-5.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management fix from Rafael Wysocki
"Fix recent regression in the cpufreq mediatek driver related to
incorrect handling of regulator_get_optional() return value
(AngeloGioacchino Del Regno)"
* tag 'pm-5.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
cpufreq: mediatek: Handle sram regulator probe deferral
+6
-2
+6
-2
drivers/cpufreq/mediatek-cpufreq.c
+6
-2
drivers/cpufreq/mediatek-cpufreq.c
···
439
439
440
440
/* Both presence and absence of sram regulator are valid cases. */
441
441
info->sram_reg = regulator_get_optional(cpu_dev, "sram");
442
-
if (IS_ERR(info->sram_reg))
442
+
if (IS_ERR(info->sram_reg)) {
443
+
ret = PTR_ERR(info->sram_reg);
444
+
if (ret == -EPROBE_DEFER)
445
+
goto out_free_resources;
446
+
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447
info->sram_reg = NULL;
444
-
else {
448
+
} else {
445
449
ret = regulator_enable(info->sram_reg);
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450
if (ret) {
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451
dev_warn(cpu_dev, "cpu%d: failed to enable vsram\n", cpu);