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authorPavel Roskin <proski@gnu.org>2006-04-07 10:10:39 +0200
committerJohn W. Linville <linville@tuxdriver.com>2006-04-24 22:15:50 +0200
commit6b61626290900f12b7f3978f57f329da6811fb59 (patch)
tree2e1d9518d786bbca0e87ffec3f42a6f5794fe384 /drivers/net/wireless/hermes.h
parent[PATCH] orinoco: orinoco_xmit() should only return valid symbolic constants (diff)
downloadlinux-6b61626290900f12b7f3978f57f329da6811fb59.tar.xz
linux-6b61626290900f12b7f3978f57f329da6811fb59.zip
[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>
Diffstat (limited to 'drivers/net/wireless/hermes.h')
-rw-r--r--drivers/net/wireless/hermes.h7
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)