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| author | Arnd Bergmann <arnd@arndb.de> | 2012-05-16 16:35:25 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2012-05-16 16:35:25 +0200 |
| commit | 3c0dec5f58b3c7b3627715126d1bf9b030a076f0 (patch) | |
| tree | 4bf8f56fca3bf6be109209b116fc8e32cb2e0f9e /drivers/clk | |
| parent | Merge branches 'spear/clock' and 'imx/clock' into next/clock (diff) | |
| parent | clk: Fix CLK_SET_RATE_GATE flag validation in clk_set_rate(). (diff) | |
| download | linux-3c0dec5f58b3c7b3627715126d1bf9b030a076f0.tar.xz linux-3c0dec5f58b3c7b3627715126d1bf9b030a076f0.zip | |
Merge branch 'clk-next' of git://git.linaro.org/people/mturquette/linux into next/clock
* 'clk-next' of git://git.linaro.org/people/mturquette/linux:
clk: Fix CLK_SET_RATE_GATE flag validation in clk_set_rate().
clk: Provide dummy clk_unregister()
ARM: Kirkwood: Replace clock gating
ARM: Orion: Audio: Add clk/clkdev support
ARM: Orion: PCIE: Add support for clk
ARM: Orion: XOR: Add support for clk
ARM: Orion: CESA: Add support for clk
ARM: Orion: SDIO: Add support for clk.
ARM: Orion: NAND: Add support for clk, if there is one.
ARM: Orion: EHCI: Add support for enabling clocks
ARM: Orion: SATA: Add per channel clk/clkdev support.
ARM: Orion: UART: Get the clock rate via clk_get_rate().
ARM: Orion: WDT: Add clk/clkdev support
ARM: Orion: Eth: Add clk/clkdev support.
ARM: Orion: SPI: Add clk/clkdev support.
ARM: Orion: Add clocks using the generic clk infrastructure.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'drivers/clk')
| -rw-r--r-- | drivers/clk/clk.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index e5d5dc13bcfd..687b00d67c8a 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -903,7 +903,7 @@ int clk_set_rate(struct clk *clk, unsigned long rate) if (rate == clk->rate) goto out; - if ((clk->flags & CLK_SET_RATE_GATE) && __clk_is_enabled(clk)) { + if ((clk->flags & CLK_SET_RATE_GATE) && clk->prepare_count) { ret = -EBUSY; goto out; } @@ -1420,6 +1420,15 @@ fail_out: } EXPORT_SYMBOL_GPL(clk_register); +/** + * clk_unregister - unregister a currently registered clock + * @clk: clock to unregister + * + * Currently unimplemented. + */ +void clk_unregister(struct clk *clk) {} +EXPORT_SYMBOL_GPL(clk_unregister); + /*** clk rate change notifiers ***/ /** |