Commit a1ea0857 authored by Wei Yongjun's avatar Wei Yongjun Committed by Stephen Boyd
Browse files

clk: stm32: rcc_reset: Fix missing spin_lock_init() 



The driver allocates the spinlock but not initialize it.
Use spin_lock_init() on it to initialize it correctly.

Fixes: 637cee5f ("clk: stm32: Introduce STM32MP13 RCC drivers (Reset Clock Controller)")
Reported-by: default avatarHulk Robot <hulkci@huawei.com>
Signed-off-by: default avatarWei Yongjun <weiyongjun1@huawei.com>
Link: https://lore.kernel.org/r/20220608021154.990347-1-weiyongjun1@huawei.com


Tested-by: default avatarGabriel Fernandez <gabriel.fernandez@foss.st.com>
Reviewed-by: default avatarGabriel Fernandez <gabriel.fernandez@foss.st.com>
Signed-off-by: default avatarStephen Boyd <sboyd@kernel.org>
parent f2906aa8

drivers/clk/stm32/reset-stm32.c

+1 −0
Original line number Diff line number Diff line
@@ -111,6 +111,7 @@ int stm32_rcc_reset_init(struct device *dev, const struct of_device_id *match, 
	if (!reset_data)

		return -ENOMEM;



	spin_lock_init(&reset_data->lock);

	reset_data->membase = base;

	reset_data->rcdev.owner = THIS_MODULE;

	reset_data->rcdev.ops = &stm32_reset_ops;