spi/sirf: use clk_prepare_enable and clk_disable_unprepare
Convert clk_enable/clk_disable to clk_prepare_enable/clk_disable_unprepare
calls as required by common clock framework.
Signed-off-by: Barry Song <Baohua.Song@csr.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
diff --git a/drivers/spi/spi-sirf.c b/drivers/spi/spi-sirf.c
index 7506667..1f04979 100644
--- a/drivers/spi/spi-sirf.c
+++ b/drivers/spi/spi-sirf.c
@@ -569,7 +569,7 @@
ret = -EINVAL;
goto free_pin;
}
- clk_enable(sspi->clk);
+ clk_prepare_enable(sspi->clk);
sspi->ctrl_freq = clk_get_rate(sspi->clk);
init_completion(&sspi->done);
@@ -593,7 +593,7 @@
return 0;
free_clk:
- clk_disable(sspi->clk);
+ clk_disable_unprepare(sspi->clk);
clk_put(sspi->clk);
free_pin:
pinctrl_put(sspi->p);
@@ -617,7 +617,7 @@
if (sspi->chipselect[i] > 0)
gpio_free(sspi->chipselect[i]);
}
- clk_disable(sspi->clk);
+ clk_disable_unprepare(sspi->clk);
clk_put(sspi->clk);
pinctrl_put(sspi->p);
spi_master_put(master);