From fce7b5ae1273a27db341d5dfd51a8ca6ef4caa95 Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Tue, 21 Jun 2016 16:16:18 +0100 Subject: 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] *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] *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] *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] *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] *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] *addr drivers/bus/mvebu-mbus.c:792:17: got unsigned int [usertype] * Signed-off-by: Ben Dooks Acked-by: Arnd Bergmann Signed-off-by: Gregory CLEMENT 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 @@ 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 ea34a86..d610232 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); -- cgit v0.10.2 From ac29abf38176ec149671b01d228e0a9dc38e4e60 Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Tue, 21 Jun 2016 16:16:19 +0100 Subject: bus: mvebu-mbus: make mvebu_mbus_syscore_ops static Make mvebu_mbus_syscore_ops static as it does not get used or declared outside mvebu-mbus.c to fix the following sparse warning: linux/drivers/bus/mvebu-mbus.c:1092:20: warning: symbol 'mvebu_mbus_syscore_ops' was not declared. Should it be static? Signed-off-by: Ben Dooks Acked-by: Arnd Bergmann Signed-off-by: Gregory CLEMENT diff --git a/drivers/bus/mvebu-mbus.c b/drivers/bus/mvebu-mbus.c index 8cac3b8..c7f3969 100644 --- a/drivers/bus/mvebu-mbus.c +++ b/drivers/bus/mvebu-mbus.c @@ -1089,7 +1089,7 @@ static void mvebu_mbus_resume(void) } } -struct syscore_ops mvebu_mbus_syscore_ops = { +static struct syscore_ops mvebu_mbus_syscore_ops = { .suspend = mvebu_mbus_suspend, .resume = mvebu_mbus_resume, }; -- cgit v0.10.2