[PATCH] orinoco: don't use any padding for Tx frames

hermes_bap_pwrite() supports odd-sized packets now.   There is no
minimal packet size for 802.11.  Also, hermes_bap_pwrite() supports
odd-sized packets now.  This removes all reasons to pad the Tx data.

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 0 insertions, 38 deletions

diff --git a/drivers/net/wireless/hermes.c b/drivers/net/wireless/hermes.c
index be24f01ea469..2aa2f389c0d5 100644
--- a/drivers/net/wireless/hermes.c
+++ b/drivers/net/wireless/hermes.c
@@ -424,43 +424,6 @@ int hermes_bap_pwrite(hermes_t *hw, int bap, const void *buf, int len,
         return err;
 }
 
-/* Write a block of data to the chip's buffer with padding if
- * neccessary, via the BAP. Synchronization/serialization is the
- * caller's problem.
- *
- * Returns: < 0 on internal failure (errno), 0 on success, > 0 on error from firmware
- */
-int hermes_bap_pwrite_pad(hermes_t *hw, int bap, const void *buf, unsigned data_len, int len,
-                      u16 id, u16 offset)
-{
-        int dreg = bap ? HERMES_DATA1 : HERMES_DATA0;
-        int err = 0;
-
-        if (len < 0 || data_len > len)
-                return -EINVAL;
-
-        err = hermes_bap_seek(hw, bap, id, offset);
-        if (err)
-                goto out;
-
-        /* Transfer all the complete words of data */
-        hermes_write_bytes(hw, dreg, buf, data_len);
-        /* If there is an odd byte left over pad and transfer it */
-        if (data_len & 1) {
-                u8 end[2];
-                end[1] = 0;
-                end[0] = ((unsigned char *)buf)[data_len - 1];
-                hermes_write_bytes(hw, dreg, end, 2);
-                data_len ++;
-        }
-        /* Now send zeros for the padding */
-        if (data_len < len)
-                hermes_clear_words(hw, dreg, (len - data_len) / 2);
-        /* Complete */
- out:
-        return err;
-}
-
 /* Read a Length-Type-Value record from the card.
  *
  * If length is NULL, we ignore the length read from the card, and
@@ -548,7 +511,6 @@ EXPORT_SYMBOL(hermes_allocate);
 
 EXPORT_SYMBOL(hermes_bap_pread);
 EXPORT_SYMBOL(hermes_bap_pwrite);
-EXPORT_SYMBOL(hermes_bap_pwrite_pad);
 EXPORT_SYMBOL(hermes_read_ltv);
 EXPORT_SYMBOL(hermes_write_ltv);