diff options
Diffstat (limited to 'target/linux/mvebu/patches-3.10/0104-mtd-nand-pxa3xx-Use-clk_prepare_enable-and-clk_disab.patch')
-rw-r--r-- | target/linux/mvebu/patches-3.10/0104-mtd-nand-pxa3xx-Use-clk_prepare_enable-and-clk_disab.patch | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/target/linux/mvebu/patches-3.10/0104-mtd-nand-pxa3xx-Use-clk_prepare_enable-and-clk_disab.patch b/target/linux/mvebu/patches-3.10/0104-mtd-nand-pxa3xx-Use-clk_prepare_enable-and-clk_disab.patch new file mode 100644 index 0000000000..80d3588751 --- /dev/null +++ b/target/linux/mvebu/patches-3.10/0104-mtd-nand-pxa3xx-Use-clk_prepare_enable-and-clk_disab.patch @@ -0,0 +1,45 @@ +From e9274ba8dd0c93f12c0fd5896e11f754aa700baf Mon Sep 17 00:00:00 2001 +From: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> +Date: Wed, 17 Apr 2013 13:38:12 -0300 +Subject: [PATCH 104/203] mtd: nand: pxa3xx: Use clk_prepare_enable and + clk_disable_unprepare + +This patch converts the module to use clk_prepare_enable and +clk_disable_unprepare variants as required by common clock framework. + +Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> +Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> +Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> +--- + drivers/mtd/nand/pxa3xx_nand.c | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +--- a/drivers/mtd/nand/pxa3xx_nand.c ++++ b/drivers/mtd/nand/pxa3xx_nand.c +@@ -1072,7 +1072,7 @@ static int alloc_nand_resource(struct pl + dev_err(&pdev->dev, "failed to get nand clock\n"); + return PTR_ERR(info->clk); + } +- clk_enable(info->clk); ++ clk_prepare_enable(info->clk); + + /* + * This is a dirty hack to make this driver work from devicetree +@@ -1142,7 +1142,7 @@ fail_free_buf: + } else + kfree(info->data_buff); + fail_disable_clk: +- clk_disable(info->clk); ++ clk_disable_unprepare(info->clk); + return ret; + } + +@@ -1168,7 +1168,7 @@ static int pxa3xx_nand_remove(struct pla + } else + kfree(info->data_buff); + +- clk_disable(info->clk); ++ clk_disable_unprepare(info->clk); + + for (cs = 0; cs < pdata->num_cs; cs++) + nand_release(info->host[cs]->mtd); |