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authorUlrich Kunitz <kune@deine-taler.de>2006-08-01 23:43:34 +0200
committerJohn W. Linville <linville@tuxdriver.com>2006-08-02 14:26:51 -0400
commitb269825b9bb2c925bbaf4365ec9fa4c6a16e46b4 (patch)
treef181233d2dc78a02f04a3e7e1d4281b5adcbe474 /drivers/net/wireless
parentb1162b639cc13d5a1ab9bcbd0a502599ddf49f86 (diff)
[PATCH] zd1211rw: Fixed endianess issue with length info tag detection
Discovered a problem while accessing www.python.org on my PPC32. The problem was pretty consistent for all sticks. The reason was that while testing for the length info tag, I ignored the endianess of the host system. Please recognize that converting the constant to little endian, we create faster code. Signed-off-by: Ulrich Kunitz <kune@deine-taler.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless')
-rw-r--r--drivers/net/wireless/zd1211rw/zd_usb.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/wireless/zd1211rw/zd_usb.c b/drivers/net/wireless/zd1211rw/zd_usb.c
index f9a93f6abe8..6320984126c 100644
--- a/drivers/net/wireless/zd1211rw/zd_usb.c
+++ b/drivers/net/wireless/zd1211rw/zd_usb.c
@@ -544,11 +544,11 @@ static void handle_rx_packet(struct zd_usb *usb, const u8 *buffer,
* be padded. Unaligned access might also happen if the length_info
* structure is not present.
*/
- if (get_unaligned(&length_info->tag) == RX_LENGTH_INFO_TAG) {
+ if (get_unaligned(&length_info->tag) == cpu_to_le16(RX_LENGTH_INFO_TAG))
+ {
unsigned int l, k, n;
for (i = 0, l = 0;; i++) {
- k = le16_to_cpu(get_unaligned(
- &length_info->length[i]));
+ k = le16_to_cpu(get_unaligned(&length_info->length[i]));
n = l+k;
if (n > length)
return;