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>
diff --git a/drivers/net/wireless/rt2x00/rt2x00debug.c b/drivers/net/wireless/rt2x00/rt2x00debug.c
index e72c981..c55bf0e 100644
--- a/drivers/net/wireless/rt2x00/rt2x00debug.c
+++ b/drivers/net/wireless/rt2x00/rt2x00debug.c
@@ -417,6 +417,7 @@
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 @@
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);
}