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Diffstat (limited to 'drivers/clocksource/arm_smp_twd.c')
-rw-r--r--drivers/clocksource/arm_smp_twd.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/clocksource/arm_smp_twd.c b/drivers/clocksource/arm_smp_twd.c
index 3efe8ddff4..72045b05e9 100644
--- a/drivers/clocksource/arm_smp_twd.c
+++ b/drivers/clocksource/arm_smp_twd.c
@@ -62,6 +62,8 @@ static int smp_twd_probe(struct device_d *dev)
}
twd_base = dev_request_mem_region(dev, 0);
+ if (IS_ERR(twd_base))
+ return PTR_ERR(twd_base);
tick_rate = clk_get_rate(twd_clk);
if (tick_rate > SMP_TWD_MAX_FREQ) {