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rt2x00: Fix RF offset

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The word_base is in bytes instead of word index number,
this means that when using it, it should be transformed into
a word index first.

Otherwise RF register reading will fail through debugfs since
we would start reading 4 words starting with word 4 (which is the last
valid word for RF).

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Ivo van Doorn 2009-02-17 14:04:29 +01:00 committed by John W. Linville
parent 98c8a60a04
commit abd2fdb4c6
1 changed files with 6 additions and 4 deletions
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10
drivers/net/wireless/rt2x00/rt2x00debug.c
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@ -435,11 +435,12 @@ static ssize_t rt2x00debug_read_##__name(struct file *file, \
if (index >= debug->__name.word_count) \
return -EINVAL; \
\
index += (debug->__name.word_base / \
debug->__name.word_size); \
\
if (debug->__name.flags & RT2X00DEBUGFS_OFFSET) \
index *= debug->__name.word_size; \
\
index += debug->__name.word_base; \
\
debug->__name.read(intf->rt2x00dev, index, &value); \
\
size = sprintf(line, __format, value); \
@ -476,11 +477,12 @@ static ssize_t rt2x00debug_write_##__name(struct file *file, \
size = strlen(line); \
value = simple_strtoul(line, NULL, 0); \
\
index += (debug->__name.word_base / \
debug->__name.word_size); \
\
if (debug->__name.flags & RT2X00DEBUGFS_OFFSET) \
index *= debug->__name.word_size; \
\
index += debug->__name.word_base; \
\
debug->__name.write(intf->rt2x00dev, index, value); \
\
*offset += size; \