Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull more SCSI updates from James Bottomley:
 "This is the final round of mostly small fixes and performance
  improvements to our initial submit.

  The main regression fix is the ia64 simscsi build failure which was
  missed in the serial number elimination conversion"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (24 commits)
  scsi: ia64: simscsi: use request tag instead of serial_number
  scsi: aacraid: Fix performance issue on logical drives
  scsi: lpfc: Fix error codes in lpfc_sli4_pci_mem_setup()
  scsi: libiscsi: Hold back_lock when calling iscsi_complete_task
  scsi: hisi_sas: Change SERDES_CFG init value to increase reliability of HiLink
  scsi: hisi_sas: Send HARD RESET to clear the previous affiliation of STP target port
  scsi: hisi_sas: Set PHY linkrate when disconnected
  scsi: hisi_sas: print PHY RX errors count for later revision of v3 hw
  scsi: hisi_sas: Fix a timeout race of driver internal and SMP IO
  scsi: hisi_sas: Change return variable type in phy_up_v3_hw()
  scsi: qla2xxx: check for kstrtol() failure
  scsi: lpfc: fix 32-bit format string warning
  scsi: lpfc: fix unused variable warning
  scsi: target: tcmu: Switch to bitmap_zalloc()
  scsi: libiscsi: fall back to sendmsg for slab pages
  scsi: qla2xxx: avoid printf format warning
  scsi: lpfc: resolve static checker warning in lpfc_sli4_hba_unset
  scsi: lpfc: Correct __lpfc_sli_issue_iocb_s4 lockdep check
  scsi: ufs: hisi: fix ufs_hba_variant_ops passing
  scsi: qla2xxx: Fix panic in qla_dfs_tgt_counters_show
  ...

4 files changed, 7 insertions, 10 deletions

diff --git a/drivers/scsi/ufs/ufs-hisi.c b/drivers/scsi/ufs/ufs-hisi.c
index f2d3df357a97..0e855b5afe82 100644
--- a/drivers/scsi/ufs/ufs-hisi.c
+++ b/drivers/scsi/ufs/ufs-hisi.c
@@ -640,7 +640,7 @@ static int ufs_hi3670_init(struct ufs_hba *hba)
 	return 0;
 }
 
-static struct ufs_hba_variant_ops ufs_hba_hi3660_vops = {
+static const struct ufs_hba_variant_ops ufs_hba_hi3660_vops = {
 	.name = "hi3660",
 	.init = ufs_hi3660_init,
 	.link_startup_notify = ufs_hisi_link_startup_notify,
@@ -649,7 +649,7 @@ static struct ufs_hba_variant_ops ufs_hba_hi3660_vops = {
 	.resume = ufs_hisi_resume,
 };
 
-static struct ufs_hba_variant_ops ufs_hba_hi3670_vops = {
+static const struct ufs_hba_variant_ops ufs_hba_hi3670_vops = {
 	.name = "hi3670",
 	.init = ufs_hi3670_init,
 	.link_startup_notify = ufs_hisi_link_startup_notify,
@@ -669,13 +669,10 @@ MODULE_DEVICE_TABLE(of, ufs_hisi_of_match);
 static int ufs_hisi_probe(struct platform_device *pdev)
 {
 	const struct of_device_id *of_id;
-	struct ufs_hba_variant_ops *vops;
-	struct device *dev = &pdev->dev;
 
-	of_id = of_match_node(ufs_hisi_of_match, dev->of_node);
-	vops = (struct ufs_hba_variant_ops *)of_id->data;
+	of_id = of_match_node(ufs_hisi_of_match, pdev->dev.of_node);
 
-	return ufshcd_pltfrm_init(pdev, vops);
+	return ufshcd_pltfrm_init(pdev, of_id->data);
 }
 
 static int ufs_hisi_remove(struct platform_device *pdev)
diff --git a/drivers/scsi/ufs/ufshcd-pltfrm.c b/drivers/scsi/ufs/ufshcd-pltfrm.c
index 895a9b5ac989..27213676329c 100644
--- a/drivers/scsi/ufs/ufshcd-pltfrm.c
+++ b/drivers/scsi/ufs/ufshcd-pltfrm.c
@@ -297,7 +297,7 @@ static void ufshcd_init_lanes_per_dir(struct ufs_hba *hba)
  * Returns 0 on success, non-zero value on failure
  */
 int ufshcd_pltfrm_init(struct platform_device *pdev,
-		       struct ufs_hba_variant_ops *vops)
+		       const struct ufs_hba_variant_ops *vops)
 {
 	struct ufs_hba *hba;
 	void __iomem *mmio_base;
diff --git a/drivers/scsi/ufs/ufshcd-pltfrm.h b/drivers/scsi/ufs/ufshcd-pltfrm.h
index df64c4180340..1f29e1fd6d52 100644
--- a/drivers/scsi/ufs/ufshcd-pltfrm.h
+++ b/drivers/scsi/ufs/ufshcd-pltfrm.h
@@ -17,7 +17,7 @@
 #include "ufshcd.h"
 
 int ufshcd_pltfrm_init(struct platform_device *pdev,
-		       struct ufs_hba_variant_ops *vops);
+		       const struct ufs_hba_variant_ops *vops);
 void ufshcd_pltfrm_shutdown(struct platform_device *pdev);
 
 #ifdef CONFIG_PM
diff --git a/drivers/scsi/ufs/ufshcd.h b/drivers/scsi/ufs/ufshcd.h
index 69ba7445d2b3..ecfa898b9ccc 100644
--- a/drivers/scsi/ufs/ufshcd.h
+++ b/drivers/scsi/ufs/ufshcd.h
@@ -546,7 +546,7 @@ struct ufs_hba {
 	int nutrs;
 	int nutmrs;
 	u32 ufs_version;
-	struct ufs_hba_variant_ops *vops;
+	const struct ufs_hba_variant_ops *vops;
 	void *priv;
 	unsigned int irq;
 	bool is_irq_enabled;