diff options
| author | Viresh Kumar <viresh.kumar@st.com> | 2012-04-17 17:07:56 +0530 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2012-05-13 22:53:24 -0500 |
| commit | c0010eb5c9f1587a8831e3e7444d0d472643bf78 (patch) | |
| tree | cf22402a2c6b305207ed3c1517d7ebdb2d8c9d69 | |
| parent | 47d0505bdba39f3bf247b5d57d94b4a5fa8ae475 (diff) | |
| download | blackbird-op-linux-c0010eb5c9f1587a8831e3e7444d0d472643bf78.tar.gz blackbird-op-linux-c0010eb5c9f1587a8831e3e7444d0d472643bf78.zip | |
mtd: spear_smi: Add clk_{un}prepare() support
clk_{un}prepare is mandatory for platforms using common clock framework. Since
this driver is used by SPEAr platform, which supports common clock framework,
add clk_{un}prepare() support for it.
Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
| -rw-r--r-- | drivers/mtd/devices/spear_smi.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/mtd/devices/spear_smi.c b/drivers/mtd/devices/spear_smi.c index 797d43cd3550..67960362681e 100644 --- a/drivers/mtd/devices/spear_smi.c +++ b/drivers/mtd/devices/spear_smi.c @@ -990,9 +990,9 @@ static int __devinit spear_smi_probe(struct platform_device *pdev) goto err_clk; } - ret = clk_enable(dev->clk); + ret = clk_prepare_enable(dev->clk); if (ret) - goto err_clk_enable; + goto err_clk_prepare_enable; ret = request_irq(irq, spear_smi_int_handler, 0, pdev->name, dev); if (ret) { @@ -1020,8 +1020,8 @@ err_bank_setup: free_irq(irq, dev); platform_set_drvdata(pdev, NULL); err_irq: - clk_disable(dev->clk); -err_clk_enable: + clk_disable_unprepare(dev->clk); +err_clk_prepare_enable: clk_put(dev->clk); err_clk: iounmap(dev->io_base); @@ -1074,7 +1074,7 @@ static int __devexit spear_smi_remove(struct platform_device *pdev) irq = platform_get_irq(pdev, 0); free_irq(irq, dev); - clk_disable(dev->clk); + clk_disable_unprepare(dev->clk); clk_put(dev->clk); iounmap(dev->io_base); kfree(dev); @@ -1091,7 +1091,7 @@ int spear_smi_suspend(struct platform_device *pdev, pm_message_t state) struct spear_smi *dev = platform_get_drvdata(pdev); if (dev && dev->clk) - clk_disable(dev->clk); + clk_disable_unprepare(dev->clk); return 0; } @@ -1102,7 +1102,7 @@ int spear_smi_resume(struct platform_device *pdev) int ret = -EPERM; if (dev && dev->clk) - ret = clk_enable(dev->clk); + ret = clk_prepare_enable(dev->clk); if (!ret) spear_smi_hw_init(dev); |
