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Commit c2e0a8ac authored by Junjie Wu's avatar Junjie Wu
Browse files

clock-generic: Export some ext_clk functions for code reuse 



Asking parent to provide rate can be useful beyond ext_clk types. Export
them to clock-generic header to enable more code reuse.

Change-Id: I8a20d1cdd3c15838218a355913a33109eeac7df5
Signed-off-by: default avatarJunjie Wu <junjiew@codeaurora.org>
parent f3796c0d

drivers/clk/qcom/clock-generic.c

+4 −4
Original line number Diff line number Diff line
@@ -491,7 +491,7 @@ struct clk_ops clk_ops_slave_div = { 
 * function and set is as a parent to this external clock..

 */



static long ext_round_rate(struct clk *c, unsigned long rate)

long parent_round_rate(struct clk *c, unsigned long rate)

{

	return clk_round_rate(c->parent, rate);

}
@@ -501,7 +501,7 @@ static int ext_set_rate(struct clk *c, unsigned long rate) 
	return clk_set_rate(c->parent, rate);

}



static unsigned long ext_get_rate(struct clk *c)

unsigned long parent_get_rate(struct clk *c)

{

	return clk_get_rate(c->parent);

}
@@ -520,9 +520,9 @@ static enum handoff ext_handoff(struct clk *c) 


struct clk_ops clk_ops_ext = {

	.handoff = ext_handoff,

	.round_rate = ext_round_rate,

	.round_rate = parent_round_rate,

	.set_rate = ext_set_rate,

	.get_rate = ext_get_rate,

	.get_rate = parent_get_rate,

	.set_parent = ext_set_parent,

};

include/linux/clk/msm-clock-generic.h

+2 −0
Original line number Diff line number Diff line
@@ -136,6 +136,8 @@ struct ext_clk { 
	struct clk c;

};



long parent_round_rate(struct clk *c, unsigned long rate);

unsigned long parent_get_rate(struct clk *c);

extern struct clk_ops clk_ops_ext;



#define DEFINE_FIXED_DIV_CLK(clk_name, _div, _parent) \