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USB: ULPI: clean a mixup of return types

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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 <grinberg@compulab.co.il>
Acked-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Igor Grinberg
2011-12-12 12:08:33 +02:00
committed by Remy Bohmer
parent 1113a79b2a
commit 4256101f8c
3 changed files with 7 additions and 7 deletions
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include/usb/ulpi.h
View File

@@ -108,7 +108,7 @@ int ulpi_reset(u32 ulpi_viewport);
*
* returns 0 on success, ULPI_ERROR on failure.
*/
u32 ulpi_write(u32 ulpi_viewport, u8 *reg, u32 value);
int ulpi_write(u32 ulpi_viewport, u8 *reg, u32 value);
/*
* Read the ULPI PHY register content via the viewport.