usb: musb: gadget: fix to_musb_request() to not return NULL

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The gadget function drivers should ensure the usb_request parameter
passed in is not NULL. UDC core doesn't check if it is NULL, so MUSB
driver shouldn't have to check it either.

Convert to_musb_request() to a simple macro to not directly return NULL
to avoid warnings from code static analysis tools.

Signed-off-by: Bin Liu <b-liu@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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This commit is contained in:

Bin Liu 2018-05-21 08:42:21 -05:00 • committed by Greg Kroah-Hartman

parent 49484abd93

commit 8dca510718

1 changed files with 1 additions and 4 deletions

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drivers/usb/musb/musb_gadget.h

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