drivers/usb annotations and fixes

* endianness annotations
* endianness fixes
* missing get_unaligned/put_unaligned

It's pretty much all over the place, changes to different files are independent.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Serial-parts-Acked-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 7 insertions, 6 deletions

diff --git a/drivers/usb/serial/oti6858.c b/drivers/usb/serial/oti6858.c
index d92bb6501c84..a9625c180dc3 100644
--- a/drivers/usb/serial/oti6858.c
+++ b/drivers/usb/serial/oti6858.c
@@ -98,7 +98,7 @@ struct oti6858_buf {
 
 /* format of the control packet */
 struct oti6858_control_pkt {
-        u16     divisor;        /* baud rate = 96000000 / (16 * divisor), LE */
+        __le16  divisor;        /* baud rate = 96000000 / (16 * divisor), LE */
 #define OTI6858_MAX_BAUD_RATE   3000000
         u8      frame_fmt;
 #define FMT_STOP_BITS_MASK      0xc0
@@ -211,7 +211,7 @@ struct oti6858_private {
         struct delayed_work delayed_write_work;
 
         struct {
-                u16 divisor;
+                __le16 divisor;
                 u8 frame_fmt;
                 u8 control;
         } pending_setup;
@@ -450,7 +450,7 @@ static void oti6858_set_termios(struct usb_serial_port *port,
         unsigned long flags;
         unsigned int cflag;
         u8 frame_fmt, control;
-        u16 divisor;
+        __le16 divisor;
         int br;
 
         dbg("%s(port = %d)", __func__, port->number);
@@ -505,11 +505,12 @@ static void oti6858_set_termios(struct usb_serial_port *port,
                 divisor = 0;
         } else {
                 int real_br;
+                int new_divisor;
                 br = min(br, OTI6858_MAX_BAUD_RATE);
 
-                divisor = (96000000 + 8 * br) / (16 * br);
-                real_br = 96000000 / (16 * divisor);
-                divisor = cpu_to_le16(divisor);
+                new_divisor = (96000000 + 8 * br) / (16 * br);
+                real_br = 96000000 / (16 * new_divisor);
+                divisor = cpu_to_le16(new_divisor);
                 tty_encode_baud_rate(port->tty, real_br, real_br);
         }