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authorAkinobu Mita <akinobu.mita@gmail.com>2012-09-29 03:14:49 +0000
committerDavid S. Miller <davem@davemloft.net>2012-10-02 23:20:34 -0400
commit5da444aae54f64575a60f1d596ed7706e3089fb0 (patch)
tree50eb6a60a9c56fc2eaa10d06eb62d28f105058bb
parent97da37b35fc56ed7b2b1583208be0d1327ddcf30 (diff)
downloadlinux-5da444aae54f64575a60f1d596ed7706e3089fb0.tar.bz2
sparc: fix format string argument for prom_printf()
prom_printf() takes printf style arguments. Specifing GCC's format attribute reveals that there are several wrong usages of prom_printf(). This fixes those wrong format strings and arguments, and also leaves format attributes in order to detect similar mistakes at compile time. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: sparclinux@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--arch/sparc/include/asm/oplib_32.h2
-rw-r--r--arch/sparc/include/asm/oplib_64.h2
-rw-r--r--arch/sparc/kernel/hvapi.c2
-rw-r--r--arch/sparc/kernel/prom_64.c2
-rw-r--r--arch/sparc/kernel/traps_64.c2
-rw-r--r--arch/sparc/mm/init_64.c7
-rw-r--r--arch/sparc/mm/iommu.c4
7 files changed, 11 insertions, 10 deletions
diff --git a/arch/sparc/include/asm/oplib_32.h b/arch/sparc/include/asm/oplib_32.h
index 27517879a6c2..c72f3045820c 100644
--- a/arch/sparc/include/asm/oplib_32.h
+++ b/arch/sparc/include/asm/oplib_32.h
@@ -94,7 +94,7 @@ extern int prom_getprev(void);
extern void prom_console_write_buf(const char *buf, int len);
/* Prom's internal routines, don't use in kernel/boot code. */
-extern void prom_printf(const char *fmt, ...);
+extern __printf(1, 2) void prom_printf(const char *fmt, ...);
extern void prom_write(const char *buf, unsigned int len);
/* Multiprocessor operations... */
diff --git a/arch/sparc/include/asm/oplib_64.h b/arch/sparc/include/asm/oplib_64.h
index 97a90475c314..a12dbe3b7762 100644
--- a/arch/sparc/include/asm/oplib_64.h
+++ b/arch/sparc/include/asm/oplib_64.h
@@ -98,7 +98,7 @@ extern unsigned char prom_get_idprom(char *idp_buffer, int idpbuf_size);
extern void prom_console_write_buf(const char *buf, int len);
/* Prom's internal routines, don't use in kernel/boot code. */
-extern void prom_printf(const char *fmt, ...);
+extern __printf(1, 2) void prom_printf(const char *fmt, ...);
extern void prom_write(const char *buf, unsigned int len);
/* Multiprocessor operations... */
diff --git a/arch/sparc/kernel/hvapi.c b/arch/sparc/kernel/hvapi.c
index 1032df43ec95..c0a2de0fd624 100644
--- a/arch/sparc/kernel/hvapi.c
+++ b/arch/sparc/kernel/hvapi.c
@@ -194,7 +194,7 @@ void __init sun4v_hvapi_init(void)
bad:
prom_printf("HVAPI: Cannot register API group "
- "%lx with major(%u) minor(%u)\n",
+ "%lx with major(%lu) minor(%lu)\n",
group, major, minor);
prom_halt();
}
diff --git a/arch/sparc/kernel/prom_64.c b/arch/sparc/kernel/prom_64.c
index 340c5b976d28..d397d7fc5c28 100644
--- a/arch/sparc/kernel/prom_64.c
+++ b/arch/sparc/kernel/prom_64.c
@@ -37,7 +37,7 @@ void * __init prom_early_alloc(unsigned long size)
void *ret;
if (!paddr) {
- prom_printf("prom_early_alloc(%lu) failed\n");
+ prom_printf("prom_early_alloc(%lu) failed\n", size);
prom_halt();
}
diff --git a/arch/sparc/kernel/traps_64.c b/arch/sparc/kernel/traps_64.c
index 3b05e6697710..fa1f1d375ffc 100644
--- a/arch/sparc/kernel/traps_64.c
+++ b/arch/sparc/kernel/traps_64.c
@@ -850,7 +850,7 @@ void __init cheetah_ecache_flush_init(void)
ecache_flush_physbase = find_ecache_flush_span(ecache_flush_size);
if (ecache_flush_physbase == ~0UL) {
- prom_printf("cheetah_ecache_flush_init: Cannot find %d byte "
+ prom_printf("cheetah_ecache_flush_init: Cannot find %ld byte "
"contiguous physical memory.\n",
ecache_flush_size);
prom_halt();
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index 696bb095e0fc..7a9b788c6ced 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -119,7 +119,8 @@ static void __init read_obp_memory(const char *property,
ret = prom_getproperty(node, property, (char *) regs, prop_size);
if (ret == -1) {
- prom_printf("Couldn't get %s property from /memory.\n");
+ prom_printf("Couldn't get %s property from /memory.\n",
+ property);
prom_halt();
}
@@ -497,7 +498,7 @@ static void __init read_obp_translations(void)
prom_halt();
}
if (unlikely(n > sizeof(prom_trans))) {
- prom_printf("prom_mappings: Size %Zd is too big.\n", n);
+ prom_printf("prom_mappings: Size %d is too big.\n", n);
prom_halt();
}
@@ -559,7 +560,7 @@ static void __init hypervisor_tlb_lock(unsigned long vaddr,
unsigned long ret = sun4v_mmu_map_perm_addr(vaddr, 0, pte, mmu);
if (ret != 0) {
- prom_printf("hypervisor_tlb_lock[%lx:%lx:%lx:%lx]: "
+ prom_printf("hypervisor_tlb_lock[%lx:%x:%lx:%lx]: "
"errors with %lx\n", vaddr, 0, pte, mmu, ret);
prom_halt();
}
diff --git a/arch/sparc/mm/iommu.c b/arch/sparc/mm/iommu.c
index a8a58cad9d2b..0f4f7191fbba 100644
--- a/arch/sparc/mm/iommu.c
+++ b/arch/sparc/mm/iommu.c
@@ -90,8 +90,8 @@ static void __init sbus_iommu_init(struct platform_device *op)
it to us. */
tmp = __get_free_pages(GFP_KERNEL, IOMMU_ORDER);
if (!tmp) {
- prom_printf("Unable to allocate iommu table [0x%08x]\n",
- IOMMU_NPTES*sizeof(iopte_t));
+ prom_printf("Unable to allocate iommu table [0x%lx]\n",
+ IOMMU_NPTES * sizeof(iopte_t));
prom_halt();
}
iommu->page_table = (iopte_t *)tmp;