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(parent: d897ef5) | patch
clk: sunxi-ng: Use u64 for calculation of nkmp rate
authorJernej Skrabec <jernej.skrabec@siol.net>
Wed, 14 Feb 2018 20:08:56 +0000 (21:08 +0100)
committerMaxime Ripard <maxime.ripard@bootlin.com>
Thu, 15 Feb 2018 13:40:24 +0000 (14:40 +0100)
commita5ebc3368ef7c77da5a03ad52834520a634a36ef
tree0997c61268d7a241b2c3036257de6793d0e535d8tree | snapshot
parentd897ef56faf9bdb36e931251d0b70b10ebb03a14commit | diff
clk: sunxi-ng: Use u64 for calculation of nkmp rate

When parent rate is 24MHz and multiplier N >= 180, intermediate clock
rate doesn't fit in 32 bit variable anymore.

Because of that, introduce function for calculating clock rate which
uses 64 bit variable for intermediate result.

Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
drivers/clk/sunxi-ng/ccu_nkmp.c diff | blob | history
Domain: System / Kernel;