Commit 8a7322a3 authored by Genjian Zhang's avatar Genjian Zhang Committed by Arnd Bergmann
Browse files

ep93xx: clock: Do not return the address of the freed memory 



Avoid return freed memory addresses,Modified to the actual error
return value of clk_register().

Fixes: 9645ccc7 ("ep93xx: clock: convert in-place to COMMON_CLK")
Signed-off-by: default avatarGenjian Zhang <zhanggenjian@kylinos.cn>
Acked-by: default avatarAlexander Sverdlin <alexander.sverdlin@gmail.com>
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
parent 3e111946

arch/arm/mach-ep93xx/clock.c

+6 −4
Original line number Diff line number Diff line
@@ -345,9 +345,10 @@ static struct clk_hw *clk_hw_register_ddiv(const char *name, 
	psc->hw.init = &init;



	clk = clk_register(NULL, &psc->hw);

	if (IS_ERR(clk))

	if (IS_ERR(clk)) {

		kfree(psc);



		return ERR_CAST(clk);

	}

	return &psc->hw;

}
@@ -452,9 +453,10 @@ static struct clk_hw *clk_hw_register_div(const char *name, 
	psc->hw.init = &init;



	clk = clk_register(NULL, &psc->hw);

	if (IS_ERR(clk))

	if (IS_ERR(clk)) {

		kfree(psc);



		return ERR_CAST(clk);

	}

	return &psc->hw;

}