Merge patch series "Constify most SCSI host templates"

Bart Van Assche <bvanassche@acm.org> says:

It helps humans and the compiler if it is made explicit that SCSI host
templates are not modified. Hence this patch series that constifies most
SCSI host templates. Please consider this patch series for the next merge
window.

Link: https://lore.kernel.org/r/20230322195515.1267197-1-bvanassche@acm.org
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

Author: martinkpetersen

Documentation/scsi/scsi_mid_low_api.rst

@@ -436,7 +436,7 @@ Details::
     *
     *      Defined in: drivers/scsi/hosts.c .
     **/
-    struct Scsi_Host * scsi_host_alloc(struct scsi_host_template * sht,
+    struct Scsi_Host * scsi_host_alloc(const struct scsi_host_template * sht,
 				    int privsize)
 
 

drivers/ata/acard-ahci.c

@@ -66,7 +66,7 @@ static int acard_ahci_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg
 static int acard_ahci_pci_device_resume(struct pci_dev *pdev);
 #endif
 
-static struct scsi_host_template acard_ahci_sht = {
+static const struct scsi_host_template acard_ahci_sht = {
 	AHCI_SHT("acard-ahci"),
 };
 

drivers/ata/ahci.c

@@ -101,7 +101,7 @@ static int ahci_pci_device_resume(struct device *dev);
 #endif
 #endif /* CONFIG_PM */
 
-static struct scsi_host_template ahci_sht = {
+static const struct scsi_host_template ahci_sht = {
 	AHCI_SHT("ahci"),
 };
 

drivers/ata/ahci.h

@@ -430,7 +430,7 @@ void ahci_set_em_messages(struct ahci_host_priv *hpriv,
 			  struct ata_port_info *pi);
 int ahci_reset_em(struct ata_host *host);
 void ahci_print_info(struct ata_host *host, const char *scc_s);
-int ahci_host_activate(struct ata_host *host, struct scsi_host_template *sht);
+int ahci_host_activate(struct ata_host *host, const struct scsi_host_template *sht);
 void ahci_error_handler(struct ata_port *ap);
 u32 ahci_handle_port_intr(struct ata_host *host, u32 irq_masked);
 

drivers/ata/ahci_brcm.c

@@ -417,7 +417,7 @@ static int __maybe_unused brcm_ahci_resume(struct device *dev)
 	return ret;
 }
 
-static struct scsi_host_template ahci_platform_sht = {
+static const struct scsi_host_template ahci_platform_sht = {
 	AHCI_SHT(DRV_NAME),
 };
 

drivers/ata/ahci_ceva.c

@@ -185,7 +185,7 @@ static void ahci_ceva_setup(struct ahci_host_priv *hpriv)
 	}
 }
 
-static struct scsi_host_template ahci_platform_sht = {
+static const struct scsi_host_template ahci_platform_sht = {
 	AHCI_SHT(DRV_NAME),
 };
 

drivers/ata/ahci_da850.c

@@ -153,7 +153,7 @@ static const struct ata_port_info ahci_da850_port_info = {
 	.port_ops	= &ahci_da850_port_ops,
 };
 
-static struct scsi_host_template ahci_platform_sht = {
+static const struct scsi_host_template ahci_platform_sht = {
 	AHCI_SHT(DRV_NAME),
 };
 

drivers/ata/ahci_dm816.c

@@ -134,7 +134,7 @@ static const struct ata_port_info ahci_dm816_port_info = {
 	.port_ops	= &ahci_dm816_port_ops,
 };
 
-static struct scsi_host_template ahci_dm816_platform_sht = {
+static const struct scsi_host_template ahci_dm816_platform_sht = {
 	AHCI_SHT(AHCI_DM816_DRV_NAME),
 };
 

drivers/ata/ahci_dwc.c

@@ -398,7 +398,7 @@ static const struct ata_port_info ahci_dwc_port_info = {
 	.port_ops	= &ahci_dwc_port_ops,
 };
 
-static struct scsi_host_template ahci_dwc_scsi_info = {
+static const struct scsi_host_template ahci_dwc_scsi_info = {
 	AHCI_SHT(DRV_NAME),
 };
 

drivers/ata/ahci_imx.c

@@ -979,7 +979,7 @@ static u32 imx_ahci_parse_props(struct device *dev,
 	return reg_value;
 }
 
-static struct scsi_host_template ahci_platform_sht = {
+static const struct scsi_host_template ahci_platform_sht = {
 	AHCI_SHT(DRV_NAME),
 };