staging/easycap: don't mask return value of usb_control_msg() by 0xFF

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masking return value of usb_control_msg() will mask negative
error values into positive.

Cc: Mike Thomas <rmthomas@sciolus.org>
Reported-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Reviewed-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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Tomas Winkler 2011-02-10 14:55:23 +02:00 • committed by Greg Kroah-Hartman

parent 72075789ea

commit ccb6d2e5dc

1 changed files with 1 additions and 1 deletions

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drivers/staging/easycap/easycap_low.c

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