From e504d3ed9b35f43e61cf239b103667d87cd7bf3c Mon Sep 17 00:00:00 2001 From: Jonas Gorski Date: Mon, 10 Sep 2012 01:26:55 +0200 Subject: [PATCH 03/12] 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 --- drivers/spi/spi-bcm63xx.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) --- a/drivers/spi/spi-bcm63xx.c +++ b/drivers/spi/spi-bcm63xx.c @@ -493,7 +493,7 @@ static int bcm63xx_spi_probe(struct plat } /* 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 @@ static int bcm63xx_spi_probe(struct plat 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 @@ static int bcm63xx_spi_remove(struct pla 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 @@ static int bcm63xx_spi_suspend(struct de spi_master_suspend(master); - clk_disable(bs->clk); + clk_disable_unprepare(bs->clk); return 0; } @@ -560,7 +560,7 @@ static int bcm63xx_spi_resume(struct dev 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);