clk: renesas: rcar-gen3: Factor out cpg_reg_modify()

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There's quite often repeated sequence of a CPG register read-modify-write,
so it seems worth factoring it out into a function -- this saves 68 bytes
of the object code (AArch64 gcc 4.8.5) and simplifies protecting all such
sequences with a spinlock in the next patch...

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

...

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Sergei Shtylyov 2019-01-22 22:57:38 +03:00 • committed by Geert Uytterhoeven

parent d9286d9743

commit 8cb8f16c62

1 changed files with 20 additions and 18 deletions

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drivers/clk/renesas/rcar-gen3-cpg.c

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