bus: mvebu-mbus: fix __iomem on register pointers
The save_cpu_target functions should take "u32 __iomem *", not a
plain "u32 *" as it is passed to register access functions. Fix
the following warnings by adding the annotation:
drivers/bus/mvebu-mbus.c:739:17: warning: incorrect type in argument 2 (different address spaces)
drivers/bus/mvebu-mbus.c:739:17: expected void volatile [noderef] <asn:2>*addr
drivers/bus/mvebu-mbus.c:739:17: got unsigned int [usertype] *
drivers/bus/mvebu-mbus.c:741:17: warning: incorrect type in argument 2 (different address spaces)
drivers/bus/mvebu-mbus.c:741:17: expected void volatile [noderef] <asn:2>*addr
drivers/bus/mvebu-mbus.c:741:17: got unsigned int [usertype] *
drivers/bus/mvebu-mbus.c:742:17: warning: incorrect type in argument 2 (different address spaces)
drivers/bus/mvebu-mbus.c:742:17: expected void volatile [noderef] <asn:2>*addr
drivers/bus/mvebu-mbus.c:742:17: got unsigned int [usertype] *
drivers/bus/mvebu-mbus.c:744:17: warning: incorrect type in argument 2 (different address spaces)
drivers/bus/mvebu-mbus.c:744:17: expected void volatile [noderef] <asn:2>*addr
drivers/bus/mvebu-mbus.c:744:17: got unsigned int [usertype] *
drivers/bus/mvebu-mbus.c:790:17: warning: incorrect type in argument 2 (different address spaces)
drivers/bus/mvebu-mbus.c:790:17: expected void volatile [noderef] <asn:2>*addr
drivers/bus/mvebu-mbus.c:790:17: got unsigned int [usertype] *
drivers/bus/mvebu-mbus.c:792:17: warning: incorrect type in argument 2 (different address spaces)
drivers/bus/mvebu-mbus.c:792:17: expected void volatile [noderef] <asn:2>*addr
drivers/bus/mvebu-mbus.c:792:17: got unsigned int [usertype] *
Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
diff --git a/drivers/bus/mvebu-mbus.c b/drivers/bus/mvebu-mbus.c
index ce54a01..8cac3b8 100644
--- a/drivers/bus/mvebu-mbus.c
+++ b/drivers/bus/mvebu-mbus.c
@@ -117,7 +117,7 @@
unsigned int (*win_remap_offset)(const int win);
void (*setup_cpu_target)(struct mvebu_mbus_state *s);
int (*save_cpu_target)(struct mvebu_mbus_state *s,
- u32 *store_addr);
+ u32 __iomem *store_addr);
int (*show_cpu_target)(struct mvebu_mbus_state *s,
struct seq_file *seq, void *v);
};
@@ -728,7 +728,7 @@
static int
mvebu_mbus_default_save_cpu_target(struct mvebu_mbus_state *mbus,
- u32 *store_addr)
+ u32 __iomem *store_addr)
{
int i;
@@ -780,7 +780,7 @@
static int
mvebu_mbus_dove_save_cpu_target(struct mvebu_mbus_state *mbus,
- u32 *store_addr)
+ u32 __iomem *store_addr)
{
int i;
@@ -796,7 +796,7 @@
return 4;
}
-int mvebu_mbus_save_cpu_target(u32 *store_addr)
+int mvebu_mbus_save_cpu_target(u32 __iomem *store_addr)
{
return mbus_state.soc->save_cpu_target(&mbus_state, store_addr);
}