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[media] media:davinci: clk - {prepare/unprepare} for common clk

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As a first step towards migrating davinci platforms to use common clock
framework, replace all instances of clk_enable() with clk_prepare_enable()
and clk_disable() with clk_disable_unprepare().
Also fixes some issues related to clk clean up in the driver

Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Acked-by: Lad, Prabhakar <prabhakar.lad@ti.com>
Tested-by: Lad, Prabhakar <prabhakar.lad@ti.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Murali Karicheri
2012-10-22 11:41:36 -03:00
committed by Mauro Carvalho Chehab
parent d046628d2c
commit 1f5a5e62ae
5 changed files with 31 additions and 16 deletions
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5
drivers/media/platform/davinci/isif.c
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@@ -1053,7 +1053,7 @@ static int __devinit isif_probe(struct platform_device *pdev)
status = PTR_ERR(isif_cfg.mclk);
goto fail_mclk;
}
if (clk_enable(isif_cfg.mclk)) {
if (clk_prepare_enable(isif_cfg.mclk)) {
status = -ENODEV;
goto fail_mclk;
}
@@ -1125,6 +1125,7 @@ fail_nobase_res:
i--;
}
fail_mclk:
clk_disable_unprepare(isif_cfg.mclk);
clk_put(isif_cfg.mclk);
vpfe_unregister_ccdc_device(&isif_hw_dev);
return status;
@@ -1145,6 +1146,8 @@ static int isif_remove(struct platform_device *pdev)
i++;
}
vpfe_unregister_ccdc_device(&isif_hw_dev);
clk_disable_unprepare(isif_cfg.mclk);
clk_put(isif_cfg.mclk);
return 0;
}