usb: gadget: udc: pxa27x_udc: Remove use of seq_printf return value

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The seq_printf return value, because it's frequently misused,
will eventually be converted to void.

See: commit 1f33c41c03 ("seq_file: Rename seq_overflow() to
     seq_has_overflowed() and make public")

While there, simplify the error handler logic by returning
immediately and remove the unnecessary labels.

Tested-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

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Joe Perches 2015-02-21 18:53:37 -08:00 • committed by Felipe Balbi

parent 8f2c9544ab

commit 25140ce627

1 changed files with 60 additions and 72 deletions

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drivers/usb/gadget/udc/pxa27x_udc.c

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