diff options
author | Arnd Bergmann <arnd@arndb.de> | 2012-05-16 10:35:25 -0400 |
---|---|---|
committer | Arnd Bergmann <arnd@arndb.de> | 2012-05-16 10:35:25 -0400 |
commit | 3c0dec5f58b3c7b3627715126d1bf9b030a076f0 (patch) | |
tree | 4bf8f56fca3bf6be109209b116fc8e32cb2e0f9e /drivers/clk | |
parent | fcd8d84a585f3578a9ebdd27e757495a27415322 (diff) | |
parent | 7e0fa1b5fa91d9aa456d102c273b2cf0f2e95d39 (diff) |
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) | |||
903 | if (rate == clk->rate) | 903 | if (rate == clk->rate) |
904 | goto out; | 904 | goto out; |
905 | 905 | ||
906 | if ((clk->flags & CLK_SET_RATE_GATE) && __clk_is_enabled(clk)) { | 906 | if ((clk->flags & CLK_SET_RATE_GATE) && clk->prepare_count) { |
907 | ret = -EBUSY; | 907 | ret = -EBUSY; |
908 | goto out; | 908 | goto out; |
909 | } | 909 | } |
@@ -1420,6 +1420,15 @@ fail_out: | |||
1420 | } | 1420 | } |
1421 | EXPORT_SYMBOL_GPL(clk_register); | 1421 | EXPORT_SYMBOL_GPL(clk_register); |
1422 | 1422 | ||
1423 | /** | ||
1424 | * clk_unregister - unregister a currently registered clock | ||
1425 | * @clk: clock to unregister | ||
1426 | * | ||
1427 | * Currently unimplemented. | ||
1428 | */ | ||
1429 | void clk_unregister(struct clk *clk) {} | ||
1430 | EXPORT_SYMBOL_GPL(clk_unregister); | ||
1431 | |||
1423 | /*** clk rate change notifiers ***/ | 1432 | /*** clk rate change notifiers ***/ |
1424 | 1433 | ||
1425 | /** | 1434 | /** |