[PATCH 09/20] ata: acard-ahci: Ignore -Woverride-init
From: Lee Jones <hidden>
Date: 2021-01-28 18:08:00
Also in:
lkml
Subsystem:
libata subsystem (serial and parallel ata drivers), the rest · Maintainers:
Damien Le Moal, Niklas Cassel, Linus Torvalds
Some ATA drivers use the SCSI host template, a series of interwoven macros, to aid with initialisation. Some of these macros conflict, resulting in the over-writing of previously set values. This is known behaviour and can be safely ignored. Fixes the following W=1 kernel build warning(s): In file included from drivers/ata/acard-ahci.c:33: drivers/ata/ahci.h:387:16: warning: initialized field overwritten [-Woverride-init] drivers/ata/acard-ahci.c:70:2: note: in expansion of macro ‘AHCI_SHT’ drivers/ata/ahci.h:387:16: note: (near initialization for ‘acard_ahci_sht.can_queue’) drivers/ata/acard-ahci.c:70:2: note: in expansion of macro ‘AHCI_SHT’ drivers/ata/ahci.h:391:17: warning: initialized field overwritten [-Woverride-init] drivers/ata/acard-ahci.c:70:2: note: in expansion of macro ‘AHCI_SHT’ drivers/ata/ahci.h:391:17: note: (near initialization for ‘acard_ahci_sht.sdev_attrs’) drivers/ata/acard-ahci.c:70:2: note: in expansion of macro ‘AHCI_SHT’ Cc: Jens Axboe <axboe@kernel.dk> Cc: linux-ide@vger.kernel.org Signed-off-by: Lee Jones <redacted> --- drivers/ata/Makefile | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/ata/Makefile b/drivers/ata/Makefile
index 79c59550c23a0..4542f101042ac 100644
--- a/drivers/ata/Makefile
+++ b/drivers/ata/Makefile@@ -1,5 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 +CFLAGS_acard-ahci.o = $(call cc-disable-warning, override-init) CFLAGS_ahci_dm816.o = $(call cc-disable-warning, override-init) CFLAGS_ahci_mtk.o = $(call cc-disable-warning, override-init) CFLAGS_ahci_platform.o = $(call cc-disable-warning, override-init)
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2.25.1