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authorIgor Grinberg <grinberg@compulab.co.il>2011-12-14 08:16:03 +0200
committerRemy Bohmer <linux@bohmer.net>2011-12-16 21:00:23 +0100
commit1113a79b2a31a9051b3a1afd3edbbdf013f88833 (patch)
tree42e8ddd766cf6ad03b18ea997b4b72f6081dc926 /drivers/usb
parent06e42c6e2ce269667daecd6229d0b7c813838203 (diff)
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USB: ULPI: switch argument type from u8 to unsigned
There is no benefit in using u8, so switch to unsigned to reduce the binary image size (by 20 bytes). Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> Acked-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/ulpi/ulpi.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/usb/ulpi/ulpi.c b/drivers/usb/ulpi/ulpi.c
index 805e29d..1371aa6 100644
--- a/drivers/usb/ulpi/ulpi.c
+++ b/drivers/usb/ulpi/ulpi.c
@@ -79,9 +79,9 @@ int ulpi_init(u32 ulpi_viewport)
return ulpi_integrity_check(ulpi_viewport);
}
-int ulpi_select_transceiver(u32 ulpi_viewport, u8 speed)
+int ulpi_select_transceiver(u32 ulpi_viewport, unsigned speed)
{
- u8 tspeed = ULPI_FC_FULL_SPEED;
+ u32 tspeed = ULPI_FC_FULL_SPEED;
u32 val;
switch (speed) {
@@ -127,9 +127,9 @@ int ulpi_set_pd(u32 ulpi_viewport, int enable)
return ulpi_write(ulpi_viewport, reg, val);
}
-int ulpi_opmode_sel(u32 ulpi_viewport, u8 opmode)
+int ulpi_opmode_sel(u32 ulpi_viewport, unsigned opmode)
{
- u8 topmode = ULPI_FC_OPMODE_NORMAL;
+ u32 topmode = ULPI_FC_OPMODE_NORMAL;
u32 val;
switch (opmode) {
@@ -154,7 +154,7 @@ int ulpi_opmode_sel(u32 ulpi_viewport, u8 opmode)
return ulpi_write(ulpi_viewport, &ulpi->function_ctrl, val);
}
-int ulpi_serial_mode_enable(u32 ulpi_viewport, u8 smode)
+int ulpi_serial_mode_enable(u32 ulpi_viewport, unsigned smode)
{
switch (smode) {
case ULPI_IFACE_6_PIN_SERIAL_MODE: