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authorJulia Lawall <Julia.Lawall@lip6.fr>2018-06-10 16:24:15 +0200
committerThomas Gleixner <tglx@linutronix.de>2018-06-12 23:54:01 +0200
commita26ed66c20f080c510fcf5bd448bce204f2c19d7 (patch)
tree82b4839382598fe13bd920d742bcd83fab085227 /drivers/clocksource
parentc60c32a5775615d5456a09527aaa12e4a109c3da (diff)
downloadlinux-a26ed66c20f080c510fcf5bd448bce204f2c19d7.tar.bz2
clocksource/drivers/stm32: Fix error return code
Return an error code on failure. Problem found using Coccinelle. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Daniel Lezcano <daniel.lezcano@linaro.org> Cc: kernel-janitors@vger.kernel.org Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com> Cc: Alexandre Torgue <alexandre.torgue@st.com> Cc: linux-arm-kernel@lists.infradead.org Link: https://lkml.kernel.org/r1528640655-18948-3-git-send-email-Julia.Lawall@lip6.fr
Diffstat (limited to 'drivers/clocksource')
-rw-r--r--drivers/clocksource/timer-stm32.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/clocksource/timer-stm32.c b/drivers/clocksource/timer-stm32.c
index e5cdc3af684c..2717f88c7904 100644
--- a/drivers/clocksource/timer-stm32.c
+++ b/drivers/clocksource/timer-stm32.c
@@ -304,8 +304,10 @@ static int __init stm32_timer_init(struct device_node *node)
to->private_data = kzalloc(sizeof(struct stm32_timer_private),
GFP_KERNEL);
- if (!to->private_data)
+ if (!to->private_data) {
+ ret = -ENOMEM;
goto deinit;
+ }
rstc = of_reset_control_get(node, NULL);
if (!IS_ERR(rstc)) {