1 files changed, 9 insertions, 17 deletions

diff --git a/drivers/usb/storage/sierra_ms.c b/drivers/usb/storage/sierra_ms.c
index 6ac60abd2e15..177fa6cd143a 100644
--- a/drivers/usb/storage/sierra_ms.c
+++ b/drivers/usb/storage/sierra_ms.c
@@ -98,26 +98,26 @@ static ssize_t truinst_show(struct device *dev, struct device_attribute *attr,
 	struct usb_device *udev = interface_to_usbdev(intf);
 	int result;
 	if (swi_tru_install == TRU_FORCE_MS) {
-		result = snprintf(buf, PAGE_SIZE, "Forced Mass Storage\n");
+		result = sysfs_emit(buf, "Forced Mass Storage\n");
 	} else {
 		swocInfo = kmalloc(sizeof(struct swoc_info), GFP_KERNEL);
 		if (!swocInfo) {
-			snprintf(buf, PAGE_SIZE, "Error\n");
+			sysfs_emit(buf, "Error\n");
 			return -ENOMEM;
 		}
 		result = sierra_get_swoc_info(udev, swocInfo);
 		if (result < 0) {
 			dev_dbg(dev, "SWIMS: failed SWoC query\n");
 			kfree(swocInfo);
-			snprintf(buf, PAGE_SIZE, "Error\n");
+			sysfs_emit(buf, "Error\n");
 			return -EIO;
 		}
 		debug_swoc(dev, swocInfo);
-		result = snprintf(buf, PAGE_SIZE,
-			"REV=%02d SKU=%04X VER=%04X\n",
-			swocInfo->rev,
-			swocInfo->LinuxSKU,
-			swocInfo->LinuxVer);
+		result = sysfs_emit(buf,
+				    "REV=%02d SKU=%04X VER=%04X\n",
+				    swocInfo->rev,
+				    swocInfo->LinuxSKU,
+				    swocInfo->LinuxVer);
 		kfree(swocInfo);
 	}
 	return result;
@@ -129,15 +129,9 @@ int sierra_ms_init(struct us_data *us)
 	int result, retries;
 	struct swoc_info *swocInfo;
 	struct usb_device *udev;
-	struct Scsi_Host *sh;
 
-	retries = 3;
-	result = 0;
 	udev = us->pusb_dev;
 
-	sh = us_to_host(us);
-	scsi_get_host_dev(sh);
-
 	/* Force Modem mode */
 	if (swi_tru_install == TRU_FORCE_MODEM) {
 		usb_stor_dbg(us, "SWIMS: Forcing Modem Mode\n");
@@ -194,8 +188,6 @@ int sierra_ms_init(struct us_data *us)
 		kfree(swocInfo);
 	}
 complete:
-	result = device_create_file(&us->pusb_intf->dev, &dev_attr_truinst);
-
-	return 0;
+	return device_create_file(&us->pusb_intf->dev, &dev_attr_truinst);
 }