diff options
| author | Ben Dooks <ben.dooks@codethink.co.uk> | 2016-06-21 16:16:18 +0100 |
|---|---|---|
| committer | Gregory CLEMENT <gregory.clement@free-electrons.com> | 2016-07-11 17:58:30 +0200 |
| commit | fce7b5ae1273a27db341d5dfd51a8ca6ef4caa95 (patch) | |
| tree | f6b8ff695387c771a43ceb531a7fb93f9834c512 | |
| parent | d705c1a66e151e587271265c29844817d5108375 (diff) | |
| download | linux-stable-fce7b5ae1273a27db341d5dfd51a8ca6ef4caa95.tar.gz linux-stable-fce7b5ae1273a27db341d5dfd51a8ca6ef4caa95.tar.bz2 linux-stable-fce7b5ae1273a27db341d5dfd51a8ca6ef4caa95.zip | |
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>
| -rw-r--r-- | drivers/bus/mvebu-mbus.c | 8 | ||||
| -rw-r--r-- | include/linux/mbus.h | 2 |
2 files changed, 5 insertions, 5 deletions
diff --git a/drivers/bus/mvebu-mbus.c b/drivers/bus/mvebu-mbus.c index ce54a0160faa..8cac3b8d5c68 100644 --- a/drivers/bus/mvebu-mbus.c +++ b/drivers/bus/mvebu-mbus.c @@ -117,7 +117,7 @@ struct mvebu_mbus_soc_data { 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 @@ mvebu_mbus_default_setup_cpu_target(struct mvebu_mbus_state *mbus) 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 @@ mvebu_mbus_dove_setup_cpu_target(struct mvebu_mbus_state *mbus) 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 @@ mvebu_mbus_dove_save_cpu_target(struct mvebu_mbus_state *mbus, 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); } diff --git a/include/linux/mbus.h b/include/linux/mbus.h index ea34a867caa0..d610232762e3 100644 --- a/include/linux/mbus.h +++ b/include/linux/mbus.h @@ -66,7 +66,7 @@ static inline const struct mbus_dram_target_info *mv_mbus_dram_info_nooverlap(vo } #endif -int mvebu_mbus_save_cpu_target(u32 *store_addr); +int mvebu_mbus_save_cpu_target(u32 __iomem *store_addr); void mvebu_mbus_get_pcie_mem_aperture(struct resource *res); void mvebu_mbus_get_pcie_io_aperture(struct resource *res); int mvebu_mbus_get_dram_win_info(phys_addr_t phyaddr, u8 *target, u8 *attr); |