1 files changed, 12 insertions, 6 deletions

diff --git a/drivers/scsi/sun3_scsi.c b/drivers/scsi/sun3_scsi.c
index f7f724a3ff1d..ca9cd691cc32 100644
--- a/drivers/scsi/sun3_scsi.c
+++ b/drivers/scsi/sun3_scsi.c
@@ -304,7 +304,7 @@ static int sun3scsi_dma_setup(struct NCR5380_hostdata *hostdata,
 	sun3_udc_write(UDC_INT_ENABLE, UDC_CSR);
 #endif
 	
-       	return count;
+	return count;
 
 }
 
@@ -334,7 +334,7 @@ static int sun3scsi_dma_residual(struct NCR5380_hostdata *hostdata)
 static int sun3scsi_dma_xfer_len(struct NCR5380_hostdata *hostdata,
                                  struct scsi_cmnd *cmd)
 {
-	int wanted_len = cmd->SCp.this_residual;
+	int wanted_len = NCR5380_to_ncmd(cmd)->this_residual;
 
 	if (wanted_len < DMA_MIN_SIZE || blk_rq_is_passthrough(scsi_cmd_to_rq(cmd)))
 		return 0;
@@ -505,7 +505,7 @@ static struct scsi_host_template sun3_scsi_template = {
 	.sg_tablesize		= 1,
 	.cmd_per_lun		= 2,
 	.dma_boundary		= PAGE_SIZE - 1,
-	.cmd_size		= NCR5380_CMD_SIZE,
+	.cmd_size		= sizeof(struct NCR5380_cmd),
 };
 
 static int __init sun3_scsi_probe(struct platform_device *pdev)
@@ -641,7 +641,7 @@ fail_alloc:
 	return error;
 }
 
-static int __exit sun3_scsi_remove(struct platform_device *pdev)
+static void __exit sun3_scsi_remove(struct platform_device *pdev)
 {
 	struct Scsi_Host *instance = platform_get_drvdata(pdev);
 	struct NCR5380_hostdata *hostdata = shost_priv(instance);
@@ -654,10 +654,15 @@ static int __exit sun3_scsi_remove(struct platform_device *pdev)
 	if (udc_regs)
 		dvma_free(udc_regs);
 	iounmap(ioaddr);
-	return 0;
 }
 
-static struct platform_driver sun3_scsi_driver = {
+/*
+ * sun3_scsi_remove() lives in .exit.text. For drivers registered via
+ * module_platform_driver_probe() this is ok because they cannot get unbound at
+ * runtime. So mark the driver struct with __refdata to prevent modpost
+ * triggering a section mismatch warning.
+ */
+static struct platform_driver sun3_scsi_driver __refdata = {
 	.remove = __exit_p(sun3_scsi_remove),
 	.driver = {
 		.name	= DRV_MODULE_NAME,
@@ -667,4 +672,5 @@ static struct platform_driver sun3_scsi_driver = {
 module_platform_driver_probe(sun3_scsi_driver, sun3_scsi_probe);
 
 MODULE_ALIAS("platform:" DRV_MODULE_NAME);
+MODULE_DESCRIPTION("Sun3 NCR5380 SCSI controller driver");
 MODULE_LICENSE("GPL");