staging: dwc2: fix some functions to return a proper error code

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Fix some functions called by dwc2_hcd_qtd_add() to return either
a proper error code or 0, instead of somewhat random values.
Then change the caller of dwc2_hcd_qtd_add() to just check the
return value for 0.

Signed-off-by: Paul Zimmerman <paulz@synopsys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Paul Zimmerman 2013-11-22 16:43:45 -08:00 • committed by Greg Kroah-Hartman

parent beb7e592bc

commit 9bda1aac6b

2 changed files with 7 additions and 7 deletions

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6

drivers/staging/dwc2/hcd.c

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8

drivers/staging/dwc2/hcd_queue.c

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