From b3f5525c55ce5cb67af06f04dbbf28358da23a2c Mon Sep 17 00:00:00 2001 From: avinash philip Date: Wed, 12 Jun 2013 16:30:56 +0530 Subject: ARM: OMAP2+: gpmc: Converts GPMC driver to pm_runtime capable Support for pm_runtime add to GPMC driver. Signed-off-by: Philip Avinash Signed-off-by: Pekon Gupta Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/gpmc.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'arch/arm/mach-omap2') diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c index 21b9636..bac18b3 100644 --- a/arch/arm/mach-omap2/gpmc.c +++ b/arch/arm/mach-omap2/gpmc.c @@ -30,6 +30,7 @@ #include #include #include +#include #include @@ -1608,7 +1609,8 @@ static int gpmc_probe(struct platform_device *pdev) return PTR_ERR(gpmc_l3_clk); } - clk_prepare_enable(gpmc_l3_clk); + pm_runtime_enable(&pdev->dev); + pm_runtime_get_sync(&pdev->dev); gpmc_dev = &pdev->dev; @@ -1648,7 +1650,7 @@ static int gpmc_probe(struct platform_device *pdev) rc = gpmc_probe_dt(pdev); if (rc < 0) { - clk_disable_unprepare(gpmc_l3_clk); + pm_runtime_put_sync(&pdev->dev); clk_put(gpmc_l3_clk); dev_err(gpmc_dev, "failed to probe DT parameters\n"); return rc; @@ -1661,6 +1663,8 @@ static int gpmc_remove(struct platform_device *pdev) { gpmc_free_irq(); gpmc_mem_exit(); + pm_runtime_put_sync(&pdev->dev); + pm_runtime_disable(&pdev->dev); gpmc_dev = NULL; return 0; } -- cgit v1.1