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Commit fd6ef285 authored by Anson Huang's avatar Anson Huang Committed by Shawn Guo
Browse files

clk: imx: Add API for clk unregister when driver probe fail 



For i.MX clock drivers probe fail case, clks should be unregistered
in the return path, this patch adds a common API for i.MX clock
drivers to unregister clocks when fail.

Signed-off-by: default avatarAnson Huang <Anson.Huang@nxp.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 34af5179

drivers/clk/imx/clk.c

+8 −0
Original line number Diff line number Diff line
@@ -14,6 +14,14 @@ 


DEFINE_SPINLOCK(imx_ccm_lock);



void imx_unregister_clocks(struct clk *clks[], unsigned int count)

{

	unsigned int i;



	for (i = 0; i < count; i++)

		clk_unregister(clks[i]);

}



void __init imx_mmdc_mask_handshake(void __iomem *ccm_base,

				    unsigned int chn)

{

drivers/clk/imx/clk.h

+1 −0
Original line number Diff line number Diff line
@@ -12,6 +12,7 @@ void imx_check_clk_hws(struct clk_hw *clks[], unsigned int count); 
void imx_register_uart_clocks(struct clk ** const clks[]);

void imx_register_uart_clocks_hws(struct clk_hw ** const hws[]);

void imx_mmdc_mask_handshake(void __iomem *ccm_base, unsigned int chn);

void imx_unregister_clocks(struct clk *clks[], unsigned int count);



extern void imx_cscmr1_fixup(u32 *val);