fs/proc: clean up printks
- use pr_foo() throughout
- remove a couple of duplicated KERN_WARNINGs, via WARN(KERN_WARNING "...")
- nuke a few warnings which I've never seen happen, ever.
Cc: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/proc/vmcore.c b/fs/proc/vmcore.c
index 0d5071d..41dd018 100644
--- a/fs/proc/vmcore.c
+++ b/fs/proc/vmcore.c
@@ -15,6 +15,7 @@
#include <linux/export.h>
#include <linux/slab.h>
#include <linux/highmem.h>
+#include <linux/printk.h>
#include <linux/bootmem.h>
#include <linux/init.h>
#include <linux/crash_dump.h>
@@ -553,8 +554,7 @@
ehdr.e_ehsize != sizeof(Elf64_Ehdr) ||
ehdr.e_phentsize != sizeof(Elf64_Phdr) ||
ehdr.e_phnum == 0) {
- printk(KERN_WARNING "Warning: Core image elf header is not"
- "sane\n");
+ pr_warn("Warning: Core image elf header is not sane\n");
return -EINVAL;
}
@@ -609,8 +609,7 @@
ehdr.e_ehsize != sizeof(Elf32_Ehdr) ||
ehdr.e_phentsize != sizeof(Elf32_Phdr) ||
ehdr.e_phnum == 0) {
- printk(KERN_WARNING "Warning: Core image elf header is not"
- "sane\n");
+ pr_warn("Warning: Core image elf header is not sane\n");
return -EINVAL;
}
@@ -653,8 +652,7 @@
if (rc < 0)
return rc;
if (memcmp(e_ident, ELFMAG, SELFMAG) != 0) {
- printk(KERN_WARNING "Warning: Core image elf header"
- " not found\n");
+ pr_warn("Warning: Core image elf header not found\n");
return -EINVAL;
}
@@ -673,8 +671,7 @@
/* Determine vmcore size. */
vmcore_size = get_vmcore_size_elf32(elfcorebuf);
} else {
- printk(KERN_WARNING "Warning: Core image elf header is not"
- " sane\n");
+ pr_warn("Warning: Core image elf header is not sane\n");
return -EINVAL;
}
return 0;
@@ -690,7 +687,7 @@
return rc;
rc = parse_crash_elf_headers();
if (rc) {
- printk(KERN_WARNING "Kdump: vmcore not initialized\n");
+ pr_warn("Kdump: vmcore not initialized\n");
return rc;
}