1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index a860c3a9ae99..e8db66ad0bde 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -4322,7 +4322,7 @@ static void do_remove_sysfs_files(void)
 static ssize_t
 st_defined_show(struct device *dev, struct device_attribute *attr, char *buf)
 {
-        struct st_modedef *STm = (struct st_modedef *)dev_get_drvdata(dev);
+        struct st_modedef *STm = dev_get_drvdata(dev);
         ssize_t l = 0;
 
         l = snprintf(buf, PAGE_SIZE, "%d\n", STm->defined);
@@ -4334,7 +4334,7 @@ DEVICE_ATTR(defined, S_IRUGO, st_defined_show, NULL);
 static ssize_t
 st_defblk_show(struct device *dev, struct device_attribute *attr, char *buf)
 {
-        struct st_modedef *STm = (struct st_modedef *)dev_get_drvdata(dev);
+        struct st_modedef *STm = dev_get_drvdata(dev);
         ssize_t l = 0;
 
         l = snprintf(buf, PAGE_SIZE, "%d\n", STm->default_blksize);
@@ -4346,7 +4346,7 @@ DEVICE_ATTR(default_blksize, S_IRUGO, st_defblk_show, NULL);
 static ssize_t
 st_defdensity_show(struct device *dev, struct device_attribute *attr, char *buf)
 {
-        struct st_modedef *STm = (struct st_modedef *)dev_get_drvdata(dev);
+        struct st_modedef *STm = dev_get_drvdata(dev);
         ssize_t l = 0;
         char *fmt;
 
@@ -4361,7 +4361,7 @@ static ssize_t
 st_defcompression_show(struct device *dev, struct device_attribute *attr,
                        char *buf)
 {
-        struct st_modedef *STm = (struct st_modedef *)dev_get_drvdata(dev);
+        struct st_modedef *STm = dev_get_drvdata(dev);
         ssize_t l = 0;
 
         l = snprintf(buf, PAGE_SIZE, "%d\n", STm->default_compression - 1);
@@ -4373,7 +4373,7 @@ DEVICE_ATTR(default_compression, S_IRUGO, st_defcompression_show, NULL);
 static ssize_t
 st_options_show(struct device *dev, struct device_attribute *attr, char *buf)
 {
-        struct st_modedef *STm = (struct st_modedef *)dev_get_drvdata(dev);
+        struct st_modedef *STm = dev_get_drvdata(dev);
         struct scsi_tape *STp;
         int i, j, options;
         ssize_t l = 0;