From: Lee Jones Date: Fri, 28 May 2021 09:04:53 +0000 (+0100) Subject: ata: ahci: Ensure initialised fields are not overwritten in AHCI_SHT() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=071e86fe2872e7442e42ad26f71cd6bde55344f8;p=linux.git ata: ahci: Ensure initialised fields are not overwritten in AHCI_SHT() Fixes the following W=1 kernel build warning(s): In file included from drivers/ata/ahci_platform.c:21: drivers/ata/ahci.h:388:16: warning: initialized field overwritten [-Woverride-init] drivers/ata/ahci_platform.c:40:2: note: in expansion of macro ‘AHCI_SHT’ drivers/ata/ahci.h:388:16: note: (near initialization for ‘ahci_platform_sht.can_queue’) drivers/ata/ahci_platform.c:40:2: note: in expansion of macro ‘AHCI_SHT’ drivers/ata/ahci.h:392:17: warning: initialized field overwritten [-Woverride-init] drivers/ata/ahci_platform.c:40:2: note: in expansion of macro ‘AHCI_SHT’ drivers/ata/ahci.h:392:17: note: (near initialization for ‘ahci_platform_sht.sdev_attrs’) drivers/ata/ahci_platform.c:40:2: note: in expansion of macro ‘AHCI_SHT’ In file included from drivers/ata/ahci_mtk.c:18: drivers/ata/ahci.h:388:16: warning: initialized field overwritten [-Woverride-init] drivers/ata/ahci_mtk.c:41:2: note: in expansion of macro ‘AHCI_SHT’ drivers/ata/ahci.h:388:16: note: (near initialization for ‘ahci_platform_sht.can_queue’) drivers/ata/ahci_mtk.c:41:2: note: in expansion of macro ‘AHCI_SHT’ drivers/ata/ahci.h:392:17: warning: initialized field overwritten [-Woverride-init] drivers/ata/ahci_mtk.c:41:2: note: in expansion of macro ‘AHCI_SHT’ drivers/ata/ahci.h:392:17: note: (near initialization for ‘ahci_platform_sht.sdev_attrs’) drivers/ata/ahci_mtk.c:41:2: note: in expansion of macro ‘AHCI_SHT’ In file included from drivers/ata/ahci_dm816.c:16: drivers/ata/ahci.h:388:16: warning: initialized field overwritten [-Woverride-init] drivers/ata/ahci_dm816.c:138:2: note: in expansion of macro ‘AHCI_SHT’ drivers/ata/ahci.h:388:16: note: (near initialization for ‘ahci_dm816_platform_sht.can_queue’) drivers/ata/ahci_dm816.c:138:2: note: in expansion of macro ‘AHCI_SHT’ drivers/ata/ahci.h:392:17: warning: initialized field overwritten [-Woverride-init] drivers/ata/ahci_dm816.c:138:2: note: in expansion of macro ‘AHCI_SHT’ drivers/ata/ahci.h:392:17: note: (near initialization for ‘ahci_dm816_platform_sht.sdev_attrs’) drivers/ata/ahci_dm816.c:138:2: note: in expansion of macro ‘AHCI_SHT’ NB: Snipped 150 lines of this for brevity! Cc: Jens Axboe Cc: Philipp Zabel Cc: Tejun Heo Cc: ALWAYS copy Cc: linux-ide@vger.kernel.org Signed-off-by: Lee Jones Link: https://lore.kernel.org/r/20210528090502.1799866-3-lee.jones@linaro.org Signed-off-by: Jens Axboe --- diff --git a/drivers/ata/ahci.h b/drivers/ata/ahci.h index d1f284f0c83d9..2e89499bd9c3d 100644 --- a/drivers/ata/ahci.h +++ b/drivers/ata/ahci.h @@ -384,12 +384,15 @@ extern struct device_attribute *ahci_sdev_attrs[]; * for ATA_BASE_SHT */ #define AHCI_SHT(drv_name) \ - ATA_NCQ_SHT(drv_name), \ + __ATA_BASE_SHT(drv_name), \ .can_queue = AHCI_MAX_CMDS, \ .sg_tablesize = AHCI_MAX_SG, \ .dma_boundary = AHCI_DMA_BOUNDARY, \ .shost_attrs = ahci_shost_attrs, \ - .sdev_attrs = ahci_sdev_attrs + .sdev_attrs = ahci_sdev_attrs, \ + .change_queue_depth = ata_scsi_change_queue_depth, \ + .tag_alloc_policy = BLK_TAG_ALLOC_RR, \ + .slave_configure = ata_scsi_slave_config extern struct ata_port_operations ahci_ops; extern struct ata_port_operations ahci_platform_ops;