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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2008-12-15 17:13:26 -0500
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-12-15 17:13:26 -0500
commit7e1548a597ef7e26d5d62f8be3be6da9e101b26c (patch)
treefe6cbf4d9a3c1afdba04fb276fef0f932403727c /drivers/mtd/maps
parent1f7f569c0ae6e619504095eabf796edd712d943d (diff)
parent2619bc327417f549f1c89d5ef9b4a4aa768f41a2 (diff)
Merge branch 'omap3-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 into devel
Diffstat (limited to 'drivers/mtd/maps')
-rw-r--r--drivers/mtd/maps/physmap.c26
1 files changed, 9 insertions, 17 deletions
diff --git a/drivers/mtd/maps/physmap.c b/drivers/mtd/maps/physmap.c
index 42d844f8f6bf..dfbf3f270cea 100644
--- a/drivers/mtd/maps/physmap.c
+++ b/drivers/mtd/maps/physmap.c
@@ -19,7 +19,7 @@
19#include <linux/mtd/partitions.h> 19#include <linux/mtd/partitions.h>
20#include <linux/mtd/physmap.h> 20#include <linux/mtd/physmap.h>
21#include <linux/mtd/concat.h> 21#include <linux/mtd/concat.h>
22#include <asm/io.h> 22#include <linux/io.h>
23 23
24#define MAX_RESOURCES 4 24#define MAX_RESOURCES 4
25 25
@@ -27,7 +27,6 @@ struct physmap_flash_info {
27 struct mtd_info *mtd[MAX_RESOURCES]; 27 struct mtd_info *mtd[MAX_RESOURCES];
28 struct mtd_info *cmtd; 28 struct mtd_info *cmtd;
29 struct map_info map[MAX_RESOURCES]; 29 struct map_info map[MAX_RESOURCES];
30 struct resource *res;
31#ifdef CONFIG_MTD_PARTITIONS 30#ifdef CONFIG_MTD_PARTITIONS
32 int nr_parts; 31 int nr_parts;
33 struct mtd_partition *parts; 32 struct mtd_partition *parts;
@@ -70,16 +69,7 @@ static int physmap_flash_remove(struct platform_device *dev)
70#endif 69#endif
71 map_destroy(info->mtd[i]); 70 map_destroy(info->mtd[i]);
72 } 71 }
73
74 if (info->map[i].virt != NULL)
75 iounmap(info->map[i].virt);
76 }
77
78 if (info->res != NULL) {
79 release_resource(info->res);
80 kfree(info->res);
81 } 72 }
82
83 return 0; 73 return 0;
84} 74}
85 75
@@ -101,7 +91,8 @@ static int physmap_flash_probe(struct platform_device *dev)
101 if (physmap_data == NULL) 91 if (physmap_data == NULL)
102 return -ENODEV; 92 return -ENODEV;
103 93
104 info = kzalloc(sizeof(struct physmap_flash_info), GFP_KERNEL); 94 info = devm_kzalloc(&dev->dev, sizeof(struct physmap_flash_info),
95 GFP_KERNEL);
105 if (info == NULL) { 96 if (info == NULL) {
106 err = -ENOMEM; 97 err = -ENOMEM;
107 goto err_out; 98 goto err_out;
@@ -114,10 +105,10 @@ static int physmap_flash_probe(struct platform_device *dev)
114 (unsigned long long)(dev->resource[i].end - dev->resource[i].start + 1), 105 (unsigned long long)(dev->resource[i].end - dev->resource[i].start + 1),
115 (unsigned long long)dev->resource[i].start); 106 (unsigned long long)dev->resource[i].start);
116 107
117 info->res = request_mem_region(dev->resource[i].start, 108 if (!devm_request_mem_region(&dev->dev,
118 dev->resource[i].end - dev->resource[i].start + 1, 109 dev->resource[i].start,
119 dev->dev.bus_id); 110 dev->resource[i].end - dev->resource[i].start + 1,
120 if (info->res == NULL) { 111 dev->dev.bus_id)) {
121 dev_err(&dev->dev, "Could not reserve memory region\n"); 112 dev_err(&dev->dev, "Could not reserve memory region\n");
122 err = -ENOMEM; 113 err = -ENOMEM;
123 goto err_out; 114 goto err_out;
@@ -129,7 +120,8 @@ static int physmap_flash_probe(struct platform_device *dev)
129 info->map[i].bankwidth = physmap_data->width; 120 info->map[i].bankwidth = physmap_data->width;
130 info->map[i].set_vpp = physmap_data->set_vpp; 121 info->map[i].set_vpp = physmap_data->set_vpp;
131 122
132 info->map[i].virt = ioremap(info->map[i].phys, info->map[i].size); 123 info->map[i].virt = devm_ioremap(&dev->dev, info->map[i].phys,
124 info->map[i].size);
133 if (info->map[i].virt == NULL) { 125 if (info->map[i].virt == NULL) {
134 dev_err(&dev->dev, "Failed to ioremap flash region\n"); 126 dev_err(&dev->dev, "Failed to ioremap flash region\n");
135 err = EIO; 127 err = EIO;