1 files changed, 21 insertions, 21 deletions

diff --git a/drivers/mtd/nand/orion_nand.c b/drivers/mtd/nand/orion_nand.c
index 40a7c4a2cf0d..af2f09135fb0 100644
--- a/drivers/mtd/nand/orion_nand.c
+++ b/drivers/mtd/nand/orion_nand.c
@@ -23,6 +23,11 @@
 #include <asm/sizes.h>
 #include <linux/platform_data/mtd-orion_nand.h>
 
+struct orion_nand_info {
+        struct nand_chip chip;
+        struct clk *clk;
+};
+
 static void orion_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
 {
         struct nand_chip *nc = mtd_to_nand(mtd);
@@ -75,20 +80,21 @@ static void orion_nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
 
 static int __init orion_nand_probe(struct platform_device *pdev)
 {
+        struct orion_nand_info *info;
         struct mtd_info *mtd;
         struct nand_chip *nc;
         struct orion_nand_data *board;
         struct resource *res;
-        struct clk *clk;
         void __iomem *io_base;
         int ret = 0;
         u32 val = 0;
 
-        nc = devm_kzalloc(&pdev->dev,
-                        sizeof(struct nand_chip),
+        info = devm_kzalloc(&pdev->dev,
+                        sizeof(struct orion_nand_info),
                         GFP_KERNEL);
-        if (!nc)
+        if (!info)
                 return -ENOMEM;
+        nc = &info->chip;
         mtd = nand_to_mtd(nc);
 
         res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -145,15 +151,13 @@ static int __init orion_nand_probe(struct platform_device *pdev)
         if (board->dev_ready)
                 nc->dev_ready = board->dev_ready;
 
-        platform_set_drvdata(pdev, mtd);
+        platform_set_drvdata(pdev, info);
 
         /* Not all platforms can gate the clock, so it is not
            an error if the clock does not exists. */
-        clk = clk_get(&pdev->dev, NULL);
-        if (!IS_ERR(clk)) {
-                clk_prepare_enable(clk);
-                clk_put(clk);
-        }
+        info->clk = devm_clk_get(&pdev->dev, NULL);
+        if (!IS_ERR(info->clk))
+                clk_prepare_enable(info->clk);
 
         if (nand_scan(mtd, 1)) {
                 ret = -ENXIO;
@@ -170,26 +174,22 @@ static int __init orion_nand_probe(struct platform_device *pdev)
         return 0;
 
 no_dev:
-        if (!IS_ERR(clk)) {
-                clk_disable_unprepare(clk);
-                clk_put(clk);
-        }
+        if (!IS_ERR(info->clk))
+                clk_disable_unprepare(info->clk);
 
         return ret;
 }
 
 static int orion_nand_remove(struct platform_device *pdev)
 {
-        struct mtd_info *mtd = platform_get_drvdata(pdev);
-        struct clk *clk;
+        struct orion_nand_info *info = platform_get_drvdata(pdev);
+        struct nand_chip *chip = &info->chip;
+        struct mtd_info *mtd = nand_to_mtd(chip);
 
         nand_release(mtd);
 
-        clk = clk_get(&pdev->dev, NULL);
-        if (!IS_ERR(clk)) {
-                clk_disable_unprepare(clk);
-                clk_put(clk);
-        }
+        if (!IS_ERR(info->clk))
+                clk_disable_unprepare(info->clk);
 
         return 0;
 }