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authorIvo van Doorn <ivdoorn@gmail.com>2008-01-06 23:38:10 +0100
committerDavid S. Miller <davem@davemloft.net>2008-01-28 15:09:21 -0800
commit3e34c6dcb36bbd5294cae2654c32e24b9787da3a (patch)
tree9903b6b515b0497b60bae0886814cd9f5caca7e1 /drivers/net/wireless/rt2x00/rt2x00debug.c
parent96c755a3923748313851da42018c962f5609942f (diff)
rt2x00: Fix chipset debugfs file
Initialize blob->data before moving the data pointer Initialize blob->size based on blob->data size This fixes the empty chipset file in debugfs. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00debug.c')
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00debug.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00debug.c b/drivers/net/wireless/rt2x00/rt2x00debug.c
index e72c98133c0..c55bf0eea27 100644
--- a/drivers/net/wireless/rt2x00/rt2x00debug.c
+++ b/drivers/net/wireless/rt2x00/rt2x00debug.c
@@ -417,6 +417,7 @@ static struct dentry *rt2x00debug_create_file_chipset(const char *name,
if (!data)
return NULL;
+ blob->data = data;
data += sprintf(data, "rt chip: %04x\n", intf->rt2x00dev->chip.rt);
data += sprintf(data, "rf chip: %04x\n", intf->rt2x00dev->chip.rf);
data += sprintf(data, "revision:%08x\n", intf->rt2x00dev->chip.rev);
@@ -425,9 +426,7 @@ static struct dentry *rt2x00debug_create_file_chipset(const char *name,
data += sprintf(data, "eeprom length: %d\n", debug->eeprom.word_count);
data += sprintf(data, "bbp length: %d\n", debug->bbp.word_count);
data += sprintf(data, "rf length: %d\n", debug->rf.word_count);
-
- blob->data = data;
- blob->size = strlen(data);
+ blob->size = strlen(blob->data);
return debugfs_create_blob(name, S_IRUGO, intf->driver_folder, blob);
}