[PATCH] fbdev: Sanitize ->fb_ioctl prototype

The ioctl and file arguments to ->fb_mmap are totally unused and there's not
reason a driver should need them.

Also update the ->fb_compat_ioctl prototype to be the same as ->fb_mmap.

Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

26 files changed, 63 insertions, 105 deletions

diff --git a/drivers/video/amifb.c b/drivers/video/amifb.c
index 2c42a812655a..3033c72dea20 100644
--- a/drivers/video/amifb.c
+++ b/drivers/video/amifb.c
@@ -1131,9 +1131,7 @@ static void amifb_copyarea(struct fb_info *info,
                            const struct fb_copyarea *region);
 static void amifb_imageblit(struct fb_info *info,
                             const struct fb_image *image);
-static int amifb_ioctl(struct inode *inode, struct file *file,
-                       unsigned int cmd, unsigned long arg,
-                       struct fb_info *info);
+static int amifb_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg);
 
 
         /*
@@ -2172,9 +2170,8 @@ static void amifb_imageblit(struct fb_info *info, const struct fb_image *image)
          * Amiga Frame Buffer Specific ioctls
          */
 
-static int amifb_ioctl(struct inode *inode, struct file *file,
-                       unsigned int cmd, unsigned long arg,
-                       struct fb_info *info)
+static int amifb_ioctl(struct fb_info *info,
+                       unsigned int cmd, unsigned long arg)
 {
         union {
                 struct fb_fix_cursorinfo fix;
diff --git a/drivers/video/arcfb.c b/drivers/video/arcfb.c
index 89060b2db8e5..df8e5667b348 100644
--- a/drivers/video/arcfb.c
+++ b/drivers/video/arcfb.c
@@ -399,9 +399,8 @@ static void arcfb_imageblit(struct fb_info *info, const struct fb_image *image)
                                 image->height);
 }
 
-static int arcfb_ioctl(struct inode *inode, struct file *file,
-                          unsigned int cmd, unsigned long arg,
-                          struct fb_info *info)
+static int arcfb_ioctl(struct fb_info *info,
+                          unsigned int cmd, unsigned long arg)
 {
         void __user *argp = (void __user *)arg;
         struct arcfb_par *par = info->par;
diff --git a/drivers/video/atafb.c b/drivers/video/atafb.c
index 15ec1295bc29..e69ab65f7843 100644
--- a/drivers/video/atafb.c
+++ b/drivers/video/atafb.c
@@ -2571,8 +2571,7 @@ atafb_pan_display(struct fb_var_screeninfo *var, int con, struct fb_info *info)
 }
 
 static int
-atafb_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
-               unsigned long arg, int con, struct fb_info *info)
+atafb_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg)
 {
         switch (cmd) {
 #ifdef FBCMD_GET_CURRENTPAR
diff --git a/drivers/video/aty/aty128fb.c b/drivers/video/aty/aty128fb.c
index e686185a076d..bfc8a93b2c73 100644
--- a/drivers/video/aty/aty128fb.c
+++ b/drivers/video/aty/aty128fb.c
@@ -431,8 +431,7 @@ static int aty128fb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
 static int aty128fb_pan_display(struct fb_var_screeninfo *var,
                            struct fb_info *fb);
 static int aty128fb_blank(int blank, struct fb_info *fb);
-static int aty128fb_ioctl(struct inode *inode, struct file *file, u_int cmd,
-                          u_long arg, struct fb_info *info);
+static int aty128fb_ioctl(struct fb_info *info, u_int cmd, unsigned long arg);
 static int aty128fb_sync(struct fb_info *info);
 
     /*
@@ -2108,8 +2107,7 @@ static int aty128fb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
 /* in param: u32*       backlight value: 0 to 15 */
 #define FBIO_ATY128_SET_MIRROR  _IOW('@', 2, __u32)
 
-static int aty128fb_ioctl(struct inode *inode, struct file *file, u_int cmd,
-                          u_long arg, struct fb_info *info)
+static int aty128fb_ioctl(struct fb_info *info, u_int cmd, u_long arg)
 {
         struct aty128fb_par *par = info->par;
         u32 value;
diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c
index ed81005cbdba..75b463ad4c75 100644
--- a/drivers/video/aty/atyfb_base.c
+++ b/drivers/video/aty/atyfb_base.c
@@ -238,8 +238,7 @@ static int atyfb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
         u_int transp, struct fb_info *info);
 static int atyfb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info);
 static int atyfb_blank(int blank, struct fb_info *info);
-static int atyfb_ioctl(struct inode *inode, struct file *file, u_int cmd,
-        u_long arg, struct fb_info *info);
+static int atyfb_ioctl(struct fb_info *info, u_int cmd, u_long arg);
 extern void atyfb_fillrect(struct fb_info *info, const struct fb_fillrect *rect);
 extern void atyfb_copyarea(struct fb_info *info, const struct fb_copyarea *area);
 extern void atyfb_imageblit(struct fb_info *info, const struct fb_image *image);
@@ -1739,8 +1738,7 @@ struct atyclk {
 #define FBIO_WAITFORVSYNC _IOW('F', 0x20, __u32)
 #endif
 
-static int atyfb_ioctl(struct inode *inode, struct file *file, u_int cmd,
-        u_long arg, struct fb_info *info)
+static int atyfb_ioctl(struct fb_info *info, u_int cmd, u_long arg)
 {
         struct atyfb_par *par = (struct atyfb_par *) info->par;
 #ifdef __sparc__
diff --git a/drivers/video/aty/radeon_base.c b/drivers/video/aty/radeon_base.c
index 156db84cb363..c9f0c5a07e6e 100644
--- a/drivers/video/aty/radeon_base.c
+++ b/drivers/video/aty/radeon_base.c
@@ -864,8 +864,8 @@ static int radeonfb_pan_display (struct fb_var_screeninfo *var,
 }
 
 
-static int radeonfb_ioctl (struct inode *inode, struct file *file, unsigned int cmd,
-                           unsigned long arg, struct fb_info *info)
+static int radeonfb_ioctl (struct fb_info *info, unsigned int cmd,
+                           unsigned long arg)
 {
         struct radeonfb_info *rinfo = info->par;
         unsigned int tmp;
diff --git a/drivers/video/bw2.c b/drivers/video/bw2.c
index 9248fe1fbb1a..641a6c1fbf22 100644
--- a/drivers/video/bw2.c
+++ b/drivers/video/bw2.c
@@ -36,8 +36,7 @@
 static int bw2_blank(int, struct fb_info *);
 
 static int bw2_mmap(struct fb_info *, struct file *, struct vm_area_struct *);
-static int bw2_ioctl(struct inode *, struct file *, unsigned int,
-                     unsigned long, struct fb_info *);
+static int bw2_ioctl(struct fb_info *, unsigned int, unsigned long);
 
 /*
  *  Frame buffer operations
@@ -181,8 +180,7 @@ static int bw2_mmap(struct fb_info *info, struct file *file, struct vm_area_stru
                                   vma);
 }
 
-static int bw2_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
-                     unsigned long arg, struct fb_info *info)
+static int bw2_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg)
 {
         struct bw2_par *par = (struct bw2_par *) info->par;
 
diff --git a/drivers/video/cg14.c b/drivers/video/cg14.c
index a56147102abb..edb9936673c8 100644
--- a/drivers/video/cg14.c
+++ b/drivers/video/cg14.c
@@ -32,8 +32,7 @@ static int cg14_setcolreg(unsigned, unsigned, unsigned, unsigned,
                          unsigned, struct fb_info *);
 
 static int cg14_mmap(struct fb_info *, struct file *, struct vm_area_struct *);
-static int cg14_ioctl(struct inode *, struct file *, unsigned int,
-                      unsigned long, struct fb_info *);
+static int cg14_ioctl(struct fb_info *, unsigned int, unsigned long);
 static int cg14_pan_display(struct fb_var_screeninfo *, struct fb_info *);
 
 /*
@@ -277,8 +276,7 @@ static int cg14_mmap(struct fb_info *info, struct file *file, struct vm_area_str
                                   par->iospace, vma);
 }
 
-static int cg14_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
-                      unsigned long arg, struct fb_info *info)
+static int cg14_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg)
 {
         struct cg14_par *par = (struct cg14_par *) info->par;
         struct cg14_regs __iomem *regs = par->regs;
diff --git a/drivers/video/cg3.c b/drivers/video/cg3.c
index 9fcd89608ed7..027f707fa5db 100644
--- a/drivers/video/cg3.c
+++ b/drivers/video/cg3.c
@@ -34,8 +34,7 @@ static int cg3_setcolreg(unsigned, unsigned, unsigned, unsigned,
 static int cg3_blank(int, struct fb_info *);
 
 static int cg3_mmap(struct fb_info *, struct file *, struct vm_area_struct *);
-static int cg3_ioctl(struct inode *, struct file *, unsigned int,
-                     unsigned long, struct fb_info *);
+static int cg3_ioctl(struct fb_info *, unsigned int, unsigned long);
 
 /*
  *  Frame buffer operations
@@ -240,8 +239,7 @@ static int cg3_mmap(struct fb_info *info, struct file *file, struct vm_area_stru
                                   vma);
 }
 
-static int cg3_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
-                     unsigned long arg, struct fb_info *info)
+static int cg3_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg)
 {
         struct cg3_par *par = (struct cg3_par *) info->par;
 
diff --git a/drivers/video/cg6.c b/drivers/video/cg6.c
index 050835e39aa3..678e335d2b0f 100644
--- a/drivers/video/cg6.c
+++ b/drivers/video/cg6.c
@@ -37,8 +37,7 @@ static void cg6_imageblit(struct fb_info *, const struct fb_image *);
 static void cg6_fillrect(struct fb_info *, const struct fb_fillrect *);
 static int cg6_sync(struct fb_info *);
 static int cg6_mmap(struct fb_info *, struct file *, struct vm_area_struct *);
-static int cg6_ioctl(struct inode *, struct file *, unsigned int,
-                     unsigned long, struct fb_info *);
+static int cg6_ioctl(struct fb_info *, unsigned int, unsigned long);
 
 /*
  *  Frame buffer operations
@@ -534,8 +533,7 @@ static int cg6_mmap(struct fb_info *info, struct file *file, struct vm_area_stru
                                   vma);
 }
 
-static int cg6_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
-                     unsigned long arg, struct fb_info *info)
+static int cg6_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg)
 {
         struct cg6_par *par = (struct cg6_par *) info->par;
 
diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
index 32a9b69becc5..80c16fb61e1c 100644
--- a/drivers/video/fbmem.c
+++ b/drivers/video/fbmem.c
@@ -957,7 +957,7 @@ fb_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
         default:
                 if (fb->fb_ioctl == NULL)
                         return -EINVAL;
-                return fb->fb_ioctl(inode, file, cmd, arg, info);
+                return fb->fb_ioctl(info, cmd, arg);
         }
 }
 
@@ -1107,7 +1107,7 @@ fb_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 
         default:
                 if (fb->fb_compat_ioctl)
-                        ret = fb->fb_compat_ioctl(file, cmd, arg, info);
+                        ret = fb->fb_compat_ioctl(info, cmd, arg);
                 break;
         }
         unlock_kernel();
diff --git a/drivers/video/ffb.c b/drivers/video/ffb.c
index c4870d559afc..d096c129d20b 100644
--- a/drivers/video/ffb.c
+++ b/drivers/video/ffb.c
@@ -38,8 +38,7 @@ static void ffb_fillrect(struct fb_info *, const struct fb_fillrect *);
 static void ffb_copyarea(struct fb_info *, const struct fb_copyarea *);
 static int ffb_sync(struct fb_info *);
 static int ffb_mmap(struct fb_info *, struct file *, struct vm_area_struct *);
-static int ffb_ioctl(struct inode *, struct file *, unsigned int,
-                     unsigned long, struct fb_info *);
+static int ffb_ioctl(struct fb_info *, unsigned int, unsigned long);
 static int ffb_pan_display(struct fb_var_screeninfo *, struct fb_info *);
 
 /*
@@ -848,8 +847,7 @@ static int ffb_mmap(struct fb_info *info, struct file *file, struct vm_area_stru
                                   0, vma);
 }
 
-static int ffb_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
-                     unsigned long arg, struct fb_info *info)
+static int ffb_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg)
 {
         struct ffb_par *par = (struct ffb_par *) info->par;
 
diff --git a/drivers/video/imsttfb.c b/drivers/video/imsttfb.c
index a5d813050db5..ad416ae47596 100644
--- a/drivers/video/imsttfb.c
+++ b/drivers/video/imsttfb.c
@@ -1267,8 +1267,7 @@ imsttfb_cursor(struct fb_info *info, struct fb_cursor *cursor)
 #define FBIMSTT_GETIDXREG       0x545406
 
 static int
-imsttfb_ioctl(struct inode *inode, struct file *file, u_int cmd,
-              u_long arg, struct fb_info *info)
+imsttfb_ioctl(struct fb_info *info, u_int cmd, u_long arg)
 {
         struct imstt_par *par = info->par;
         void __user *argp = (void __user *)arg;
diff --git a/drivers/video/intelfb/intelfbdrv.c b/drivers/video/intelfb/intelfbdrv.c
index 0090544842f5..6b8bd3cdf9c0 100644
--- a/drivers/video/intelfb/intelfbdrv.c
+++ b/drivers/video/intelfb/intelfbdrv.c
@@ -157,9 +157,8 @@ static int intelfb_cursor(struct fb_info *info,
 
 static int intelfb_sync(struct fb_info *info);
 
-static int intelfb_ioctl(struct inode *inode, struct file *file,
-                         unsigned int cmd, unsigned long arg,
-                         struct fb_info *info);
+static int intelfb_ioctl(struct fb_info *info,
+                         unsigned int cmd, unsigned long arg);
 
 static int __devinit intelfb_pci_register(struct pci_dev *pdev,
                                           const struct pci_device_id *ent);
@@ -1380,8 +1379,7 @@ intelfb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info)
 
 /* When/if we have our own ioctls. */
 static int
-intelfb_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
-              unsigned long arg, struct fb_info *info)
+intelfb_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg)
 {
         int retval = 0;
 
diff --git a/drivers/video/kyro/fbdev.c b/drivers/video/kyro/fbdev.c
index bcd359b6d4ff..477ad297de4e 100644
--- a/drivers/video/kyro/fbdev.c
+++ b/drivers/video/kyro/fbdev.c
@@ -586,9 +586,8 @@ static int __init kyrofb_setup(char *options)
 }
 #endif
 
-static int kyrofb_ioctl(struct inode *inode, struct file *file,
-                        unsigned int cmd, unsigned long arg,
-                        struct fb_info *info)
+static int kyrofb_ioctl(struct fb_info *info,
+                        unsigned int cmd, unsigned long arg)
 {
         overlay_create ol_create;
         overlay_viewport_set ol_viewport_set;
diff --git a/drivers/video/leo.c b/drivers/video/leo.c
index 494287f8f8bf..fb14787e13b9 100644
--- a/drivers/video/leo.c
+++ b/drivers/video/leo.c
@@ -33,8 +33,7 @@ static int leo_setcolreg(unsigned, unsigned, unsigned, unsigned,
 static int leo_blank(int, struct fb_info *);
 
 static int leo_mmap(struct fb_info *, struct file *, struct vm_area_struct *);
-static int leo_ioctl(struct inode *, struct file *, unsigned int,
-                     unsigned long, struct fb_info *);
+static int leo_ioctl(struct fb_info *, unsigned int, unsigned long);
 static int leo_pan_display(struct fb_var_screeninfo *, struct fb_info *);
 
 /*
@@ -373,8 +372,7 @@ static int leo_mmap(struct fb_info *info, struct file *file, struct vm_area_stru
                                   vma);
 }
 
-static int leo_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
-                     unsigned long arg, struct fb_info *info)
+static int leo_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg)
 {
         struct leo_par *par = (struct leo_par *) info->par;
 
diff --git a/drivers/video/matrox/matroxfb_base.c b/drivers/video/matrox/matroxfb_base.c
index 1e74f4cca53b..4055ff6f5a81 100644
--- a/drivers/video/matrox/matroxfb_base.c
+++ b/drivers/video/matrox/matroxfb_base.c
@@ -865,9 +865,8 @@ static struct matrox_altout panellink_output = {
         .name    = "Panellink output",
 };
 
-static int matroxfb_ioctl(struct inode *inode, struct file *file,
-                          unsigned int cmd, unsigned long arg,
-                          struct fb_info *info)
+static int matroxfb_ioctl(struct fb_info *info,
+                          unsigned int cmd, unsigned long arg)
 {
         void __user *argp = (void __user *)arg;
         MINFO_FROM_INFO(info);
diff --git a/drivers/video/matrox/matroxfb_crtc2.c b/drivers/video/matrox/matroxfb_crtc2.c
index d52d7d825c41..27eb4bb4f89f 100644
--- a/drivers/video/matrox/matroxfb_crtc2.c
+++ b/drivers/video/matrox/matroxfb_crtc2.c
@@ -419,11 +419,10 @@ static int matroxfb_dh_get_vblank(const struct matroxfb_dh_fb_info* m2info, stru
         return 0;
 }
 
-static int matroxfb_dh_ioctl(struct inode* inode,
-                struct file* file,
+static int matroxfb_dh_ioctl(struct fb_info *info,
                 unsigned int cmd,
-                unsigned long arg,
-                struct fb_info* info) {
+                unsigned long arg)
+{
 #define m2info (container_of(info, struct matroxfb_dh_fb_info, fbcon))
         MINFO_FROM(m2info->primary_dev);
 
@@ -457,7 +456,7 @@ static int matroxfb_dh_ioctl(struct inode* inode,
                 case MATROXFB_GET_OUTPUT_MODE:
                 case MATROXFB_GET_ALL_OUTPUTS:
                         {
-                                return ACCESS_FBINFO(fbcon.fbops)->fb_ioctl(inode, file, cmd, arg, &ACCESS_FBINFO(fbcon));
+                                return ACCESS_FBINFO(fbcon.fbops)->fb_ioctl(&ACCESS_FBINFO(fbcon), cmd, arg);
                         }
                 case MATROXFB_SET_OUTPUT_CONNECTION:
                         {
diff --git a/drivers/video/p9100.c b/drivers/video/p9100.c
index b251e754e16c..a1025e9606f1 100644
--- a/drivers/video/p9100.c
+++ b/drivers/video/p9100.c
@@ -32,8 +32,7 @@ static int p9100_setcolreg(unsigned, unsigned, unsigned, unsigned,
 static int p9100_blank(int, struct fb_info *);
 
 static int p9100_mmap(struct fb_info *, struct file *, struct vm_area_struct *);
-static int p9100_ioctl(struct inode *, struct file *, unsigned int,
-                       unsigned long, struct fb_info *);
+static int p9100_ioctl(struct fb_info *, unsigned int, unsigned long);
 
 /*
  *  Frame buffer operations
@@ -232,8 +231,8 @@ static int p9100_mmap(struct fb_info *info, struct file *file, struct vm_area_st
                                   vma);
 }
 
-static int p9100_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
-                       unsigned long arg, struct fb_info *info)
+static int p9100_ioctl(struct fb_info *info, unsigned int cmd,
+                       unsigned long arg)
 {
         struct p9100_par *par = (struct p9100_par *) info->par;
 
diff --git a/drivers/video/pm3fb.c b/drivers/video/pm3fb.c
index 2e11b601c488..0e78ddc81583 100644
--- a/drivers/video/pm3fb.c
+++ b/drivers/video/pm3fb.c
@@ -657,9 +657,7 @@ static void pm3fb_set_disp(const void *par, struct display *disp,
 static void pm3fb_detect(void);
 static int pm3fb_pan_display(const struct fb_var_screeninfo *var,
                              struct fb_info_gen *info);
-static int pm3fb_ioctl(struct inode *inode, struct file *file,
-                       u_int cmd, u_long arg, int con,
-                       struct fb_info *info);
+static int pm3fb_ioctl(struct fb_info *info, u_int cmd, u_long arg);
 
 
 /* the struct that hold them together */
@@ -3438,9 +3436,7 @@ static int pm3fb_pan_display(const struct fb_var_screeninfo *var,
         return 0;
 }
 
-static int pm3fb_ioctl(struct inode *inode, struct file *file,
-                       u_int cmd, u_long arg, int con,
-                       struct fb_info *info)
+static int pm3fb_ioctl(struct fb_info *info, u_int cmd, u_long arg)
 {
         struct pm3fb_info *l_fb_info = (struct pm3fb_info *) info;
         u32 cm, i;
diff --git a/drivers/video/pmag-aa-fb.c b/drivers/video/pmag-aa-fb.c
index 28d1fe5fe340..d92f352211ef 100644
--- a/drivers/video/pmag-aa-fb.c
+++ b/drivers/video/pmag-aa-fb.c
@@ -299,8 +299,7 @@ static int aafb_set_cmap(struct fb_cmap *cmap, int kspc, int con,
                 return -EINVAL;
 }
 
-static int aafb_ioctl(struct inode *inode, struct file *file, u32 cmd,
-                      unsigned long arg, int con, struct fb_info *info)
+static int aafb_ioctl(struct fb_info *info, u32 cmd, unsigned long arg)
 {
         /* TODO: Not yet implemented */
         return -ENOIOCTLCMD;
diff --git a/drivers/video/radeonfb.c b/drivers/video/radeonfb.c
index 600318f708f2..db9fb9074dbc 100644
--- a/drivers/video/radeonfb.c
+++ b/drivers/video/radeonfb.c
@@ -1497,8 +1497,8 @@ static int radeonfb_pan_display (struct fb_var_screeninfo *var,
 }
 
 
-static int radeonfb_ioctl (struct inode *inode, struct file *file, unsigned int cmd,
-                           unsigned long arg, struct fb_info *info)
+static int radeonfb_ioctl (struct fb_info *info, unsigned int cmd,
+                           unsigned long arg)
 {
         struct radeonfb_info *rinfo = (struct radeonfb_info *) info;
         unsigned int tmp;
diff --git a/drivers/video/sis/sis_main.c b/drivers/video/sis/sis_main.c
index dea1a46c67c4..8adf5bf91eee 100644
--- a/drivers/video/sis/sis_main.c
+++ b/drivers/video/sis/sis_main.c
@@ -1743,13 +1743,14 @@ sisfb_blank(int blank, struct fb_info *info)
 
 /* ----------- FBDev related routines for all series ---------- */
 
-static int
-sisfb_ioctl(struct inode *inode, struct file *file,
-            unsigned int cmd, unsigned long arg,
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-            int con,
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,15)
+static int      sisfb_ioctl(struct fb_info *info, unsigned int cmd,
+                            unsigned long arg)
+#else
+static int      sisfb_ioctl(struct inode *inode, struct file *file,
+                                unsigned int cmd, unsigned long arg,
+                                struct fb_info *info)
 #endif
-            struct fb_info *info)
 {
         struct sis_video_info   *ivideo = (struct sis_video_info *)info->par;
         struct sis_memreq       sismemreq;
@@ -1924,19 +1925,6 @@ sisfb_ioctl(struct inode *inode, struct file *file,
         return 0;
 }
 
-#ifdef SIS_NEW_CONFIG_COMPAT
-static long
-sisfb_compat_ioctl(struct file *f, unsigned int cmd, unsigned long arg, struct fb_info *info)
-{
-        int ret;
-
-        lock_kernel();
-        ret = sisfb_ioctl(NULL, f, cmd, arg, info);
-        unlock_kernel();
-        return ret;
-}
-#endif
-
 static int
 sisfb_get_fix(struct fb_fix_screeninfo *fix, int con, struct fb_info *info)
 {
@@ -2007,7 +1995,7 @@ static struct fb_ops sisfb_ops = {
 #endif
         .fb_sync        = fbcon_sis_sync,
 #ifdef SIS_NEW_CONFIG_COMPAT
-        .fb_compat_ioctl= sisfb_compat_ioctl,
+        .fb_compat_ioctl= sisfb_ioctl,
 #endif
         .fb_ioctl       = sisfb_ioctl
 };
diff --git a/drivers/video/sis/sis_main.h b/drivers/video/sis/sis_main.h
index 445bcbba03ae..70b6df371b8e 100644
--- a/drivers/video/sis/sis_main.h
+++ b/drivers/video/sis/sis_main.h
@@ -727,9 +727,14 @@ static int	sisfb_ioctl(struct inode *inode, struct file *file,
 #endif
 
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,15)
+static int      sisfb_ioctl(struct fb_info *info, unsigned int cmd,
+                            unsigned long arg);
+#else
 static int      sisfb_ioctl(struct inode *inode, struct file *file,
                                 unsigned int cmd, unsigned long arg,
                                 struct fb_info *info);
+#endif
 static int      sisfb_set_par(struct fb_info *info);
 static int      sisfb_blank(int blank,
                                 struct fb_info *info);
diff --git a/drivers/video/sstfb.c b/drivers/video/sstfb.c
index 8a5ce210bb27..99921df35474 100644
--- a/drivers/video/sstfb.c
+++ b/drivers/video/sstfb.c
@@ -771,8 +771,7 @@ static int sstfb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
         return 0;
 }
 
-static int sstfb_ioctl(struct inode *inode, struct file *file,
-                       u_int cmd, u_long arg, struct fb_info *info )
+static int sstfb_ioctl(struct fb_info *info, u_int cmd, u_long arg)
 {
         struct sstfb_par *par = info->par;
         struct pci_dev *sst_dev = par->dev;
diff --git a/drivers/video/tcx.c b/drivers/video/tcx.c
index 2b27b4474001..cb940771ec58 100644
--- a/drivers/video/tcx.c
+++ b/drivers/video/tcx.c
@@ -34,8 +34,7 @@ static int tcx_setcolreg(unsigned, unsigned, unsigned, unsigned,
 static int tcx_blank(int, struct fb_info *);
 
 static int tcx_mmap(struct fb_info *, struct file *, struct vm_area_struct *);
-static int tcx_ioctl(struct inode *, struct file *, unsigned int,
-                     unsigned long, struct fb_info *);
+static int tcx_ioctl(struct fb_info *, unsigned int, unsigned long);
 static int tcx_pan_display(struct fb_var_screeninfo *, struct fb_info *);
 
 /*
@@ -312,8 +311,8 @@ static int tcx_mmap(struct fb_info *info, struct file *file, struct vm_area_stru
                                   vma);
 }
 
-static int tcx_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
-                     unsigned long arg, struct fb_info *info)
+static int tcx_ioctl(struct fb_info *info, unsigned int cmd,
+                     unsigned long arg)
 {
         struct tcx_par *par = (struct tcx_par *) info->par;