Thread (26 messages) 26 messages, 3 authors, 2021-02-01
STALE1948d
Revisions (2)
  1. v1 current
  2. v2 [diff vs current]

[PATCH 14/20] ata: sata_sil24: Ignore -Woverride-init

From: Lee Jones <hidden>
Date: 2021-01-28 18:17:44
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/sata_sil24.c:14:
 drivers/ata/sata_sil24.c:381:22: note: in expansion of macro ‘BLK_TAG_ALLOC_FIFO’
 drivers/ata/sata_sil24.c:381:22: note: in expansion of macro ‘BLK_TAG_ALLOC_FIFO’
 drivers/ata/libata-pmp.c:76: warning: Function parameter or member 'val' not described in 'sata_pmp_write'
 drivers/ata/libata-pmp.c:76: warning: Excess function parameter 'r_val' description in 'sata_pmp_write'

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 c7460c6b94c1d..d46703777cdd4 100644
--- a/drivers/ata/Makefile
+++ b/drivers/ata/Makefile
@@ -5,6 +5,7 @@ CFLAGS_ahci_ceva.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)
+CFLAGS_sata_sil24.o		= $(call cc-disable-warning, override-init)
 
 obj-$(CONFIG_ATA)		+= libata.o
 
-- 
2.25.1
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