kzalloc() may fail, if so return -ENOMEM.
Signed-off-by: Vasiliy Kulikov <segoon@xxxxxxxxxxxx>
---
Cannot compile this driver, so it is not tested at all.
arch/arm/mach-omap2/smartreflex.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-omap2/smartreflex.c b/arch/arm/mach-omap2/smartreflex.c
index 77ecebf..871bca9 100644
--- a/arch/arm/mach-omap2/smartreflex.c
+++ b/arch/arm/mach-omap2/smartreflex.c
@@ -260,7 +260,10 @@ static int sr_late_init(struct omap_sr *sr_info)
if (sr_class->class_type == SR_CLASS2 &&
sr_class->notify_flags && sr_info->irq) {
+ ret = -ENOMEM;
name = kzalloc(SMARTREFLEX_NAME_LEN + 1, GFP_KERNEL);
+ if (name == NULL)
+ goto error;
strcpy(name, "sr_");
strcat(name, sr_info->voltdm->name);
ret = request_irq(sr_info->irq, sr_interrupt,
--
1.7.0.4
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