spi/bcm63xx: properly prepare clocks before enabling them
Use proper clk_prepare/unprepare calls in preparation for switching
to the generic clock framework.
Signed-off-by: Jonas Gorski <jogo@openwrt.org>
Acked-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/drivers/spi/spi-bcm63xx.c b/drivers/spi/spi-bcm63xx.c
index d7df435..ef9b89f 100644
--- a/drivers/spi/spi-bcm63xx.c
+++ b/drivers/spi/spi-bcm63xx.c
@@ -493,7 +493,7 @@
}
/* Initialize hardware */
- clk_enable(bs->clk);
+ clk_prepare_enable(bs->clk);
bcm_spi_writeb(bs, SPI_INTR_CLEAR_ALL, SPI_INT_STATUS);
/* register and we are done */
@@ -509,7 +509,7 @@
return 0;
out_clk_disable:
- clk_disable(clk);
+ clk_disable_unprepare(clk);
out_err:
platform_set_drvdata(pdev, NULL);
spi_master_put(master);
@@ -530,7 +530,7 @@
bcm_spi_writeb(bs, 0, SPI_INT_MASK);
/* HW shutdown */
- clk_disable(bs->clk);
+ clk_disable_unprepare(bs->clk);
clk_put(bs->clk);
platform_set_drvdata(pdev, 0);
@@ -549,7 +549,7 @@
spi_master_suspend(master);
- clk_disable(bs->clk);
+ clk_disable_unprepare(bs->clk);
return 0;
}
@@ -560,7 +560,7 @@
platform_get_drvdata(to_platform_device(dev));
struct bcm63xx_spi *bs = spi_master_get_devdata(master);
- clk_enable(bs->clk);
+ clk_prepare_enable(bs->clk);
spi_master_resume(master);