From db70331bc632a9c009aa56678b1c64e388458837 Mon Sep 17 00:00:00 2001 From: Laura Abbott Date: Mon, 3 Apr 2017 11:57:53 -0700 Subject: [PATCH] staging: android: ion: Remove duplicate ION_IOC_MAP ION_IOC_MAP is the same as ION_IOC_SHARE. We really don't need two identical interfaces. Remove it. Signed-off-by: Laura Abbott Signed-off-by: Greg Kroah-Hartman --- drivers/staging/android/ion/compat_ion.c | 1 - drivers/staging/android/ion/ion-ioctl.c | 1 - drivers/staging/android/uapi/ion.h | 10 ---------- 3 files changed, 12 deletions(-) diff --git a/drivers/staging/android/ion/compat_ion.c b/drivers/staging/android/ion/compat_ion.c index ae1ffc389400..5037ddd0e217 100644 --- a/drivers/staging/android/ion/compat_ion.c +++ b/drivers/staging/android/ion/compat_ion.c @@ -144,7 +144,6 @@ long compat_ion_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) (unsigned long)data); } case ION_IOC_SHARE: - case ION_IOC_MAP: return filp->f_op->unlocked_ioctl(filp, cmd, (unsigned long)compat_ptr(arg)); default: diff --git a/drivers/staging/android/ion/ion-ioctl.c b/drivers/staging/android/ion/ion-ioctl.c index 7b54eea22932..a361724f0eca 100644 --- a/drivers/staging/android/ion/ion-ioctl.c +++ b/drivers/staging/android/ion/ion-ioctl.c @@ -118,7 +118,6 @@ long ion_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) break; } case ION_IOC_SHARE: - case ION_IOC_MAP: { struct ion_handle *handle; diff --git a/drivers/staging/android/uapi/ion.h b/drivers/staging/android/uapi/ion.h index 3a59044812b6..abd72fda732a 100644 --- a/drivers/staging/android/uapi/ion.h +++ b/drivers/staging/android/uapi/ion.h @@ -163,16 +163,6 @@ struct ion_heap_query { */ #define ION_IOC_FREE _IOWR(ION_IOC_MAGIC, 1, struct ion_handle_data) -/** - * DOC: ION_IOC_MAP - get a file descriptor to mmap - * - * Takes an ion_fd_data struct with the handle field populated with a valid - * opaque handle. Returns the struct with the fd field set to a file - * descriptor open in the current address space. This file descriptor - * can then be used as an argument to mmap. - */ -#define ION_IOC_MAP _IOWR(ION_IOC_MAGIC, 2, struct ion_fd_data) - /** * DOC: ION_IOC_SHARE - creates a file descriptor to use to share an allocation * -- 2.45.2