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| author | Lucas Stach <l.stach@pengutronix.de> | 2018-03-08 14:25:17 +0100 |
|---|---|---|
| committer | Wolfram Sang <wsa@the-dreams.de> | 2018-04-03 15:28:53 +0200 |
| commit | 90ad2cbe88c22d0215225ab9594eeead0eb24fde (patch) | |
| tree | ec3fd0b9c8d786855232fe442dbdfb16bf5ef09c /arch/m32r/oprofile/init.c | |
| parent | 398432eddea4197880a067718e2711d3f5f11d18 (diff) | |
| download | linux-90ad2cbe88c22d0215225ab9594eeead0eb24fde.tar.gz linux-90ad2cbe88c22d0215225ab9594eeead0eb24fde.tar.xz | |
i2c: imx: use clk notifier for rate changes
Instead of repeatedly calling clk_get_rate for each transfer, register
a clock notifier to update the cached divider value each time the clock
rate actually changes.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'arch/m32r/oprofile/init.c')
0 files changed, 0 insertions, 0 deletions