From: Luo Jiaxing Date: Fri, 6 Sep 2019 12:55:34 +0000 (+0800) Subject: scsi: hisi_sas: Remove some unused function arguments X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=4bc058097aa8b1af046fa000fbc6bf5408ace9bf;p=openwrt%2Fstaging%2Fblogic.git scsi: hisi_sas: Remove some unused function arguments Some function arguments are unused, so remove them. Also move the timeout print in for wait_cmds_complete_timeout_vX_hw() callsites into that same function. Link: https://lore.kernel.org/r/1567774537-20003-11-git-send-email-john.garry@huawei.com Signed-off-by: Luo Jiaxing Signed-off-by: John Garry Signed-off-by: Martin K. Petersen --- diff --git a/drivers/scsi/hisi_sas/hisi_sas.h b/drivers/scsi/hisi_sas/hisi_sas.h index d02ab2699b9b..ccbe4563402a 100644 --- a/drivers/scsi/hisi_sas/hisi_sas.h +++ b/drivers/scsi/hisi_sas/hisi_sas.h @@ -306,8 +306,8 @@ struct hisi_sas_hw { u32 (*get_phys_state)(struct hisi_hba *hisi_hba); int (*write_gpio)(struct hisi_hba *hisi_hba, u8 reg_type, u8 reg_index, u8 reg_count, u8 *write_data); - int (*wait_cmds_complete_timeout)(struct hisi_hba *hisi_hba, - int delay_ms, int timeout_ms); + void (*wait_cmds_complete_timeout)(struct hisi_hba *hisi_hba, + int delay_ms, int timeout_ms); void (*snapshot_prepare)(struct hisi_hba *hisi_hba); void (*snapshot_restore)(struct hisi_hba *hisi_hba); void (*read_iost_itct_cache)(struct hisi_hba *hisi_hba, diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c index 751db9588a1e..dcbb1aa005b5 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_main.c +++ b/drivers/scsi/hisi_sas/hisi_sas_main.c @@ -1391,8 +1391,7 @@ static void hisi_sas_refresh_port_id(struct hisi_hba *hisi_hba) } } -static void hisi_sas_rescan_topology(struct hisi_hba *hisi_hba, u32 old_state, - u32 state) +static void hisi_sas_rescan_topology(struct hisi_hba *hisi_hba, u32 state) { struct sas_ha_struct *sas_ha = &hisi_hba->sha; struct asd_sas_port *_sas_port = NULL; @@ -1553,7 +1552,7 @@ void hisi_sas_controller_reset_done(struct hisi_hba *hisi_hba) clear_bit(HISI_SAS_RESET_BIT, &hisi_hba->flags); state = hisi_hba->hw->get_phys_state(hisi_hba); - hisi_sas_rescan_topology(hisi_hba, hisi_hba->phy_state, state); + hisi_sas_rescan_topology(hisi_hba, state); } EXPORT_SYMBOL_GPL(hisi_sas_controller_reset_done); diff --git a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c index b01ccb38b00a..8e96a257e439 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c @@ -3498,8 +3498,8 @@ static int write_gpio_v2_hw(struct hisi_hba *hisi_hba, u8 reg_type, return 0; } -static int wait_cmds_complete_timeout_v2_hw(struct hisi_hba *hisi_hba, - int delay_ms, int timeout_ms) +static void wait_cmds_complete_timeout_v2_hw(struct hisi_hba *hisi_hba, + int delay_ms, int timeout_ms) { struct device *dev = hisi_hba->dev; int entries, entries_old = 0, time; @@ -3513,12 +3513,13 @@ static int wait_cmds_complete_timeout_v2_hw(struct hisi_hba *hisi_hba, msleep(delay_ms); } - if (time >= timeout_ms) - return -ETIMEDOUT; + if (time >= timeout_ms) { + dev_dbg(dev, "Wait commands complete timeout!\n"); + return; + } dev_dbg(dev, "wait commands complete %dms\n", time); - return 0; } static struct device_attribute *host_attrs_v2_hw[] = { diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c index 0a159df87d7b..e4db85b8af3e 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c @@ -2576,8 +2576,8 @@ static int write_gpio_v3_hw(struct hisi_hba *hisi_hba, u8 reg_type, return 0; } -static int wait_cmds_complete_timeout_v3_hw(struct hisi_hba *hisi_hba, - int delay_ms, int timeout_ms) +static void wait_cmds_complete_timeout_v3_hw(struct hisi_hba *hisi_hba, + int delay_ms, int timeout_ms) { struct device *dev = hisi_hba->dev; int entries, entries_old = 0, time; @@ -2591,12 +2591,12 @@ static int wait_cmds_complete_timeout_v3_hw(struct hisi_hba *hisi_hba, msleep(delay_ms); } - if (time >= timeout_ms) - return -ETIMEDOUT; + if (time >= timeout_ms) { + dev_dbg(dev, "Wait commands complete timeout!\n"); + return; + } dev_dbg(dev, "wait commands complete %dms\n", time); - - return 0; } static ssize_t intr_conv_v3_hw_show(struct device *dev, @@ -2877,14 +2877,11 @@ static const struct hisi_sas_debugfs_reg debugfs_ras_reg = { static void debugfs_snapshot_prepare_v3_hw(struct hisi_hba *hisi_hba) { - struct device *dev = hisi_hba->dev; - set_bit(HISI_SAS_REJECT_CMD_BIT, &hisi_hba->flags); hisi_sas_write32(hisi_hba, DLVRY_QUEUE_ENABLE, 0); - if (wait_cmds_complete_timeout_v3_hw(hisi_hba, 100, 5000) == -ETIMEDOUT) - dev_dbg(dev, "Wait commands complete timeout!\n"); + wait_cmds_complete_timeout_v3_hw(hisi_hba, 100, 5000); hisi_sas_kill_tasklets(hisi_hba); }