From 4256101f8ca908438ddbb5bd649274dbfd936f22 Mon Sep 17 00:00:00 2001 From: Igor Grinberg Date: Mon, 12 Dec 2011 12:08:33 +0200 Subject: USB: ULPI: clean a mixup of return types Clean a mixup between u32 and int as a return type for functions returning error values. Use int as it is native (and widely used) return type. Signed-off-by: Igor Grinberg Acked-by: Simon Glass --- drivers/usb/ulpi/ulpi.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/usb/ulpi/ulpi.c') diff --git a/drivers/usb/ulpi/ulpi.c b/drivers/usb/ulpi/ulpi.c index 1371aa6889e..f3f293f72ee 100644 --- a/drivers/usb/ulpi/ulpi.c +++ b/drivers/usb/ulpi/ulpi.c @@ -39,8 +39,8 @@ static struct ulpi_regs *ulpi = (struct ulpi_regs *)0; static int ulpi_integrity_check(u32 ulpi_viewport) { - u32 err, val, tval = ULPI_TEST_VALUE; - int i; + u32 val, tval = ULPI_TEST_VALUE; + int err, i; /* Use the 'special' test value to check all bits */ for (i = 0; i < 2; i++, tval <<= 1) { @@ -171,7 +171,7 @@ int ulpi_serial_mode_enable(u32 ulpi_viewport, unsigned smode) int ulpi_suspend(u32 ulpi_viewport) { - u32 err; + int err; err = ulpi_write(ulpi_viewport, &ulpi->function_ctrl_clear, ULPI_FC_SUSPENDM); @@ -214,7 +214,7 @@ int ulpi_reset_wait(u32) __attribute__((weak, alias("__ulpi_reset_wait"))); int ulpi_reset(u32 ulpi_viewport) { - u32 err; + int err; err = ulpi_write(ulpi_viewport, &ulpi->function_ctrl_set, ULPI_FC_RESET); -- cgit v1.2.3