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clocksource/drivers/stm32: Fix error return code

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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
This commit is contained in:
Julia Lawall 2018-06-10 16:24:15 +02:00 • committed by Thomas Gleixner
parent c60c32a577
commit a26ed66c20
1 changed files with 3 additions and 1 deletions
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4
drivers/clocksource/timer-stm32.c
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@ -304,8 +304,10 @@ static int __init stm32_timer_init(struct device_node *node)
to->private_data = kzalloc(sizeof(struct stm32_timer_private), to->private_data = kzalloc(sizeof(struct stm32_timer_private),
GFP_KERNEL); GFP_KERNEL);
if (!to->private_data) if (!to->private_data) {
ret = -ENOMEM;
goto deinit; goto deinit;
}
rstc = of_reset_control_get(node, NULL); rstc = of_reset_control_get(node, NULL);
if (!IS_ERR(rstc)) { if (!IS_ERR(rstc)) {