[PATCH] i2c: bcm2835: Store pointer to bus clock

Wolfram Sang wsa at the-dreams.de
Mon Jan 6 06:52:34 PST 2020


On Sat, Jan 04, 2020 at 04:13:20PM +0100, Stefan Wahren wrote:
> The commit bebff81fb8b9 ("i2c: bcm2835: Model Divider in CCF") introduced
> a NULL pointer dereference on driver unload. It seems that we can't fetch
> the bus clock via devm_clk_get in bcm2835_i2c_remove. As an alternative
> approach store a pointer to the bus clock in the private driver structure.
> 
> Fixes: bebff81fb8b9 ("i2c: bcm2835: Model Divider in CCF")
> Signed-off-by: Stefan Wahren <wahrenst at gmx.net>

Applied to for-current, thanks!

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