Re: [PATCH] irqchip/stm32: Fix "WARNING: invalid free of devm_ allocated

From: Marc Zyngier
Date: Mon Dec 02 2019 - 07:30:08 EST


On 2019-11-28 09:04, Daode Huang wrote:
Since devm_ allocated data can be automaitcally released, it's no
need to free it apparently, just remove it.

Fixes: cfbf9e497094 ("irqchip/stm32: Use a platform driver for
stm32mp1-exti device")
Signed-off-by: Daode Huang <huangdaode@xxxxxxxxxxxxx>
---
drivers/irqchip/irq-stm32-exti.c | 2 --
1 file changed, 2 deletions(-)

diff --git a/drivers/irqchip/irq-stm32-exti.c
b/drivers/irqchip/irq-stm32-exti.c
index e00f2fa..46ec0af 100644
--- a/drivers/irqchip/irq-stm32-exti.c
+++ b/drivers/irqchip/irq-stm32-exti.c
@@ -779,8 +779,6 @@ static int __init stm32_exti_init(const struct
stm32_exti_drv_data *drv_data,
irq_domain_remove(domain);
out_unmap:
iounmap(host_data->base);
- kfree(host_data->chips_data);
- kfree(host_data);
return ret;
}

Applied, thanks.

M.
--
Jazz is not dead. It just smells funny...