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path: root/drivers/mtd/devices/phram.c
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Diffstat (limited to 'drivers/mtd/devices/phram.c')
-rw-r--r--drivers/mtd/devices/phram.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/mtd/devices/phram.c b/drivers/mtd/devices/phram.c
index 765c0179c8df..e8685ee6c1e4 100644
--- a/drivers/mtd/devices/phram.c
+++ b/drivers/mtd/devices/phram.c
@@ -1,5 +1,5 @@
1/** 1/**
2 * $Id: phram.c,v 1.14 2005/03/07 21:43:38 joern Exp $ 2 * $Id: phram.c,v 1.16 2005/11/07 11:14:25 gleixner Exp $
3 * 3 *
4 * Copyright (c) ???? Jochen Schäuble <psionic@psionic.de> 4 * Copyright (c) ???? Jochen Schäuble <psionic@psionic.de>
5 * Copyright (c) 2003-2004 Jörn Engel <joern@wh.fh-wedel.de> 5 * Copyright (c) 2003-2004 Jörn Engel <joern@wh.fh-wedel.de>
@@ -41,10 +41,10 @@ static int phram_erase(struct mtd_info *mtd, struct erase_info *instr)
41 41
42 if (instr->addr + instr->len > mtd->size) 42 if (instr->addr + instr->len > mtd->size)
43 return -EINVAL; 43 return -EINVAL;
44 44
45 memset(start + instr->addr, 0xff, instr->len); 45 memset(start + instr->addr, 0xff, instr->len);
46 46
47 /* This'll catch a few races. Free the thing before returning :) 47 /* This'll catch a few races. Free the thing before returning :)
48 * I don't feel at all ashamed. This kind of thing is possible anyway 48 * I don't feel at all ashamed. This kind of thing is possible anyway
49 * with flash, but unlikely. 49 * with flash, but unlikely.
50 */ 50 */
@@ -63,7 +63,7 @@ static int phram_point(struct mtd_info *mtd, loff_t from, size_t len,
63 63
64 if (from + len > mtd->size) 64 if (from + len > mtd->size)
65 return -EINVAL; 65 return -EINVAL;
66 66
67 *mtdbuf = start + from; 67 *mtdbuf = start + from;
68 *retlen = len; 68 *retlen = len;
69 return 0; 69 return 0;
@@ -84,7 +84,7 @@ static int phram_read(struct mtd_info *mtd, loff_t from, size_t len,
84 84
85 if (len > mtd->size - from) 85 if (len > mtd->size - from)
86 len = mtd->size - from; 86 len = mtd->size - from;
87 87
88 memcpy(buf, start + from, len); 88 memcpy(buf, start + from, len);
89 89
90 *retlen = len; 90 *retlen = len;
@@ -101,7 +101,7 @@ static int phram_write(struct mtd_info *mtd, loff_t to, size_t len,
101 101
102 if (len > mtd->size - to) 102 if (len > mtd->size - to)
103 len = mtd->size - to; 103 len = mtd->size - to;
104 104
105 memcpy(start + to, buf, len); 105 memcpy(start + to, buf, len);
106 106
107 *retlen = len; 107 *retlen = len;
@@ -159,7 +159,7 @@ static int register_device(char *name, unsigned long start, unsigned long len)
159 } 159 }
160 160
161 list_add_tail(&new->list, &phram_list); 161 list_add_tail(&new->list, &phram_list);
162 return 0; 162 return 0;
163 163
164out2: 164out2:
165 iounmap(new->mtd.priv); 165 iounmap(new->mtd.priv);