[PATCH] orinoco replace hermes_write_words() with hermes_write_bytes()

The new function can write an odd number of bytes, thus making padding
unnecessary.

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

1 files changed, 5 insertions, 2 deletions

diff --git a/drivers/net/wireless/hermes.h b/drivers/net/wireless/hermes.h
index 34ccba2d4354..e1b279e1bf32 100644
--- a/drivers/net/wireless/hermes.h
+++ b/drivers/net/wireless/hermes.h
@@ -408,10 +408,13 @@ static inline void hermes_read_words(struct hermes *hw, int off, void *buf, unsi
         ioread16_rep(hw->iobase + off, buf, count);
 }
 
-static inline void hermes_write_words(struct hermes *hw, int off, const void *buf, unsigned count)
+static inline void hermes_write_bytes(struct hermes *hw, int off,
+                                      const char *buf, unsigned count)
 {
         off = off << hw->reg_spacing;
-        iowrite16_rep(hw->iobase + off, buf, count);
+        iowrite16_rep(hw->iobase + off, buf, count >> 1);
+        if (unlikely(count & 1))
+                iowrite8(buf[count - 1], hw->iobase + off);
 }
 
 static inline void hermes_clear_words(struct hermes *hw, int off, unsigned count)