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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.patch45
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 0000000..80d3588
--- /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);