Change FIOC_MMAP into file operation call

- Add mmap into file_operations and remove it from ioctl definitions.
- Add mm_map structure definitions to support future unmapping
- Modify all drivers to initialize the operations struct accordingly

Signed-off-by: Jukka Laitinen <jukkax@ssrc.tii.ae>

drivers/input/ads7843e.c

@@ -123,6 +123,7 @@ static const struct file_operations ads7843e_fops =
   NULL,             /* seek */
   ads7843e_ioctl,   /* ioctl */
   NULL,             /* truncate */
+  NULL,             /* mmap */
   ads7843e_poll     /* poll */
 #ifndef CONFIG_DISABLE_PSEUDOFS_OPERATIONS
   , NULL            /* unlink */

drivers/input/ajoystick.c

@@ -136,6 +136,7 @@ static const struct file_operations ajoy_fops =
   NULL,       /* seek */
   ajoy_ioctl, /* ioctl */
   NULL,       /* truncate */
+  NULL,       /* mmap */
   ajoy_poll   /* poll */
 #ifndef CONFIG_DISABLE_PSEUDOFS_OPERATIONS
   , NULL      /* unlink */

drivers/input/button_upper.c

@@ -134,6 +134,7 @@ static const struct file_operations btn_fops =
   NULL,      /* seek */
   btn_ioctl, /* ioctl */
   NULL,      /* truncate */
+  NULL,      /* mmap */
   btn_poll   /* poll */
 #ifndef CONFIG_DISABLE_PSEUDOFS_OPERATIONS
   , NULL     /* unlink */

drivers/input/cypress_mbr3108.c

@@ -225,6 +225,7 @@ static const struct file_operations g_mbr3108_fileops =
   NULL,           /* seek */
   NULL,           /* ioctl */
   NULL,           /* truncate */
+  NULL,           /* mmap */
   mbr3108_poll    /* poll */
 #ifndef CONFIG_DISABLE_PSEUDOFS_OPERATIONS
   , NULL          /* unlink */

drivers/input/djoystick.c

@@ -136,6 +136,7 @@ static const struct file_operations djoy_fops =
   NULL,       /* seek */
   djoy_ioctl, /* ioctl */
   NULL,       /* truncate */
+  NULL,       /* mmap */
   djoy_poll   /* poll */
 #ifndef CONFIG_DISABLE_PSEUDOFS_OPERATIONS
   , NULL      /* unlink */

drivers/input/ft5x06.c

@@ -177,6 +177,7 @@ static const struct file_operations ft5x06_fops =
   NULL,           /* seek */
   ft5x06_ioctl,   /* ioctl */
   NULL,           /* truncate */
+  NULL,           /* mmap */
   ft5x06_poll     /* poll */
 #ifndef CONFIG_DISABLE_PSEUDOFS_OPERATIONS
   , NULL          /* unlink */

drivers/input/keyboard_upper.c

@@ -89,6 +89,7 @@ static const struct file_operations g_keyboard_fops =
   NULL,           /* seek */
   NULL,           /* ioctl */
   NULL,           /* truncate */
+  NULL,           /* mmap */
   keyboard_poll   /* poll */
 #ifndef CONFIG_DISABLE_PSEUDOFS_OPERATIONS
   , NULL          /* unlink */

drivers/input/max11802.c

@@ -116,6 +116,7 @@ static const struct file_operations max11802_fops =
   NULL,             /* seek */
   max11802_ioctl,   /* ioctl */
   NULL,             /* truncate */
+  NULL,             /* mmap */
   max11802_poll     /* poll */
 #ifndef CONFIG_DISABLE_PSEUDOFS_OPERATIONS
   , NULL            /* unlink */

drivers/input/mxt.c

@@ -281,6 +281,7 @@ static const struct file_operations mxt_fops =
   NULL,        /* seek */
   mxt_ioctl,   /* ioctl */
   NULL,        /* truncate */
+  NULL,        /* mmap */
   mxt_poll     /* poll */
 #ifndef CONFIG_DISABLE_PSEUDOFS_OPERATIONS
   , NULL       /* unlink */

drivers/input/spq10kbd.c

@@ -256,6 +256,7 @@ static const struct file_operations g_hidkbd_fops =
   NULL,                      /* seek */
   NULL,                      /* ioctl */
   NULL,                      /* truncate */
+  NULL,                      /* mmap */
   spq10kbd_poll              /* poll */
 #ifndef CONFIG_DISABLE_PSEUDOFS_OPERATIONS
   , NULL                     /* unlink */

drivers/input/stmpe811_tsc.c

@@ -125,6 +125,7 @@ static const struct file_operations g_stmpe811fops =
   NULL,             /* seek */
   stmpe811_ioctl,   /* ioctl */
   NULL,             /* truncate */
+  NULL,             /* mmap */
   stmpe811_poll     /* poll */
 #ifndef CONFIG_DISABLE_PSEUDOFS_OPERATIONS
   , NULL            /* unlink */

drivers/input/touchscreen_upper.c

@@ -91,6 +91,7 @@ static const struct file_operations g_touch_fops =
   NULL,           /* seek */
   touch_ioctl,    /* ioctl */
   NULL,           /* truncate */
+  NULL,           /* mmap */
   touch_poll      /* poll */
 #ifndef CONFIG_DISABLE_PSEUDOFS_OPERATIONS
   , NULL          /* unlink */

drivers/input/tsc2007.c

@@ -210,6 +210,7 @@ static const struct file_operations tsc2007_fops =
   NULL,            /* seek */
   tsc2007_ioctl,   /* ioctl */
   NULL,            /* truncate */
+  NULL,            /* mmap */
   tsc2007_poll     /* poll */
 #ifndef CONFIG_DISABLE_PSEUDOFS_OPERATIONS
   , NULL           /* unlink */