Hi Takashi, FYI, there are new sparse warnings show up in tree: git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-unstable.git master head: 82cb521360dfd32f4f03ceaa74ef6b83ae983593 commit: ef596a57b4d7d8b258beb570ed309ef85bf24dd1 [118/143] ALSA: hda - Add support for MacBook Pro 10,1 All sparse warnings: + sound/pci/hda/patch_cirrus.c:1414:10: sparse: Initializer entry defined twice sound/pci/hda/patch_cirrus.c:1418:10: also defined here The root cause is, CS420X_MBP101 == CS420X_GPIO_23: @@ -85,6 +85,8 @@ enum { => CS420X_GPIO_23, CS420X_IMAC27_122 = CS420X_GPIO_23, CS420X_APPLE = CS420X_GPIO_13, => + CS420X_MBP101, + CS420X_MBP101_COEF, CS420X_AUTO, }; vim +1414 sound/pci/hda/patch_cirrus.c 1404 [CS420X_IMAC27] = { 1405 .type = HDA_FIXUP_PINS, 1406 .v.pins = imac27_pincfgs, 1407 .chained = true, 1408 .chain_id = CS420X_GPIO_13, 1409 }, 1410 [CS420X_GPIO_13] = { 1411 .type = HDA_FIXUP_FUNC, 1412 .v.func = cs420x_fixup_gpio_13, 1413 }, > 1414 [CS420X_GPIO_23] = { 1415 .type = HDA_FIXUP_FUNC, 1416 .v.func = cs420x_fixup_gpio_23, 1417 }, 1418 [CS420X_MBP101] = { 1419 .type = HDA_FIXUP_PINS, 1420 .v.pins = mbp101_pincfgs, 1421 .chained = true, 1422 .chain_id = CS420X_MBP101_COEF, 1423 }, 1424 [CS420X_MBP101_COEF] = { --- 0-DAY kernel build testing backend Open Source Technology Centre Fengguang Wu <wfg@xxxxxxxxxxxxxxx> Intel Corporation -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html