[PATCH 06/11] gpio/omap: add clk_prepare and clk_unprepare

Rajendra Nayak
2012-06-22T13:48:05Z

In preparation of OMAP moving to Common Clk Framework(CCF) add clk_prepare()
for omap gpio debounce clock.

Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Cc: Grant Likely <grant.likely@secretlab.ca>
---
drivers/gpio/gpio-omap.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index c4ed172..6a73b01 100644
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -893,6 +893,8 @@ static int gpio_debounce(struct gpio_chip *chip, unsigned offset,
bank->dbck = clk_get(bank->dev, "dbclk");
if (IS_ERR(bank->dbck))
dev_err(bank->dev, "Could not get gpio dbck\n");
+ else
+ clk_prepare(bank->dbck);
}

spin_lock_irqsave(&bank->lock, flags);
--
1.7.1