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The usb_control_msg() function expects __u16 types and performs the endianness conversions by itself. However, in three places, a conversion is performed before it is handed over to usb_control_msg(), which leads to a double conversion (= no conversion): * snd_usb_nativeinstruments_boot_quirk() * snd_nativeinstruments_control_get() * snd_nativeinstruments_control_put() Caught by sparse: sound/usb/mixer_quirks.c:512:38: warning: incorrect type in argument 6 (different base types) sound/usb/mixer_quirks.c:512:38: expected unsigned short [unsigned] [usertype] index sound/usb/mixer_quirks.c:512:38: got restricted __le16 [usertype] <noident> sound/usb/mixer_quirks.c:543:35: warning: incorrect type in argument 5 (different base types) sound/usb/mixer_quirks.c:543:35: expected unsigned short [unsigned] [usertype] value sound/usb/mixer_quirks.c:543:35: got restricted __le16 [usertype] <noident> sound/usb/mixer_quirks.c:543:56: warning: incorrect type in argument 6 (different base types) sound/usb/mixer_quirks.c:543:56: expected unsigned short [unsigned] [usertype] index sound/usb/mixer_quirks.c:543:56: got restricted __le16 [usertype] <noident> sound/usb/quirks.c:502:35: warning: incorrect type in argument 5 (different base types) sound/usb/quirks.c:502:35: expected unsigned short [unsigned] [usertype] value sound/usb/quirks.c:502:35: got restricted __le16 [usertype] <noident> Signed-off-by: Eldad Zack <eldad@fogrefinery.com> Acked-by: Daniel Mack <zonque@gmail.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> |
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.. | ||
6fire | ||
caiaq | ||
misc | ||
usx2y | ||
card.c | ||
card.h | ||
clock.c | ||
clock.h | ||
debug.h | ||
endpoint.c | ||
endpoint.h | ||
format.c | ||
format.h | ||
helper.c | ||
helper.h | ||
Kconfig | ||
Makefile | ||
midi.c | ||
midi.h | ||
mixer.c | ||
mixer.h | ||
mixer_maps.c | ||
mixer_quirks.c | ||
mixer_quirks.h | ||
pcm.c | ||
pcm.h | ||
power.h | ||
proc.c | ||
proc.h | ||
quirks-table.h | ||
quirks.c | ||
quirks.h | ||
stream.c | ||
stream.h | ||
usbaudio.h |