hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

staging: android: binder: fix sparse warnings 

Fix sparse warnings by adding __user annotation to stucts.

This patch fixes the the following sparse warnings:

drivers/staging/android/binder.c:1343:76: warning:
	incorrect type in argument 2 (different address spaces)
	drivers/staging/android/binder.c:1343:76:
	expected void [noderef] <asn:1>*ptr
	drivers/staging/android/binder.c:1343:76: got void *binder
drivers/staging/android/binder.c:1567:57: warning:
	incorrect type in argument 2 (different address spaces)
	drivers/staging/android/binder.c:1567:57:
	expected void const [noderef] <asn:1>*from
	drivers/staging/android/binder.c:1567:57:
	got void const *buffer
drivers/staging/android/binder.c:1573:46: warning:
	incorrect type in argument 2 (different address spaces)
	drivers/staging/android/binder.c:1573:46:
	expected void const [noderef] <asn:1>*from
	drivers/staging/android/binder.c:1573:46:
	got void const *offsets
drivers/staging/android/binder.c:1603:76: warning:
	incorrect type in argument 2 (different address spaces)
	drivers/staging/android/binder.c:1603:76:
	expected void [noderef] <asn:1>*ptr
	drivers/staging/android/binder.c:1603:76: got void *binder
drivers/staging/android/binder.c:1605:64: warning:
	incorrect type in argument 2 (different address spaces)
	drivers/staging/android/binder.c:1605:64:
	expected void [noderef] <asn:1>*ptr
	drivers/staging/android/binder.c:1605:64: got void *binder
drivers/staging/android/binder.c:1605:76: warning:
	incorrect type in argument 3 (different address spaces)
	drivers/staging/android/binder.c:1605:76:
	expected void [noderef] <asn:1>*cookie
	drivers/staging/android/binder.c:1605:76: got void *cookie
drivers/staging/android/binder.c:1613:40: error:
	incompatible types in comparison

Signed-off-by: Emil Goode <emilgoode@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Emil Goode 2012-04-24 00:36:29 +02:00 committed by Greg Kroah-Hartman
parent a180c0d659
commit 78aee0fc9a
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/staging/android/binder.h
View File

@ -53,12 +53,12 @@ struct flat_binder_object {
/* 8 bytes of data. */
union {
void *binder; /* local object */
void __user *binder; /* local object */
signed long handle; /* remote object */
};
/* extra data associated with local object */
void *cookie;
void __user *cookie;
};
/*
@ -139,9 +139,9 @@ struct binder_transaction_data {
union {
struct {
/* transaction data */
const void *buffer;
const void __user *buffer;
/* offsets from buffer to flat_binder_object structs */
const void *offsets;
const void __user *offsets;
} ptr;
uint8_t buf[8];
} data;