add-vmcore: cleanup the coding style according to Andrew's comments

[1/3] Cleanup the coding style according to Andrew's comments:
http://lists.infradead.org/pipermail/kexec/2007-August/000522.html
- vmcoreinfo_append_str() should have suitable __attribute__s so that
  the compiler can check its use.
- vmcoreinfo_max_size should have size_t.
- Use get_seconds() instead of xtime.tv_sec.
- Use init_uts_ns.name.release instead of UTS_RELEASE.

Signed-off-by: Ken'ichi Ohmichi <oomichi@mxs.nes.nec.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2 files changed, 6 insertions, 6 deletions

diff --git a/kernel/kexec.c b/kernel/kexec.c
index 67828befbfc3..b979b010b6d8 100644
--- a/kernel/kexec.c
+++ b/kernel/kexec.c
@@ -38,8 +38,8 @@ note_buf_t* crash_notes;
 /* vmcoreinfo stuff */
 unsigned char vmcoreinfo_data[VMCOREINFO_BYTES];
 u32 vmcoreinfo_note[VMCOREINFO_NOTE_SIZE/4];
-unsigned int vmcoreinfo_size = 0;
-unsigned int vmcoreinfo_max_size = sizeof(vmcoreinfo_data);
+size_t vmcoreinfo_size;
+size_t vmcoreinfo_max_size = sizeof(vmcoreinfo_data);
 
 /* Location of the reserved area for the crash kernel */
 struct resource crashk_res = {
@@ -1153,7 +1153,7 @@ void crash_save_vmcoreinfo(void)
         if (!vmcoreinfo_size)
                 return;
 
-        vmcoreinfo_append_str("CRASHTIME=%d", xtime.tv_sec);
+        vmcoreinfo_append_str("CRASHTIME=%ld", get_seconds());
 
         buf = (u32 *)vmcoreinfo_note;
 
@@ -1195,8 +1195,8 @@ unsigned long __attribute__ ((weak)) paddr_vmcoreinfo_note(void)
 
 static int __init crash_save_vmcoreinfo_init(void)
 {
-        vmcoreinfo_append_str("OSRELEASE=%s\n", UTS_RELEASE);
-        vmcoreinfo_append_str("PAGESIZE=%d\n", PAGE_SIZE);
+        vmcoreinfo_append_str("OSRELEASE=%s\n", init_uts_ns.name.release);
+        vmcoreinfo_append_str("PAGESIZE=%ld\n", PAGE_SIZE);
 
         SYMBOL(init_uts_ns);
         SYMBOL(node_online_map);
diff --git a/kernel/ksysfs.c b/kernel/ksysfs.c
index 38b38f957ef0..65daa5373ca6 100644
--- a/kernel/ksysfs.c
+++ b/kernel/ksysfs.c
@@ -66,7 +66,7 @@ static ssize_t vmcoreinfo_show(struct kset *kset, char *page)
 {
         return sprintf(page, "%lx %x\n",
                        paddr_vmcoreinfo_note(),
-                       vmcoreinfo_max_size);
+                       (unsigned int)vmcoreinfo_max_size);
 }
 KERNEL_ATTR_RO(vmcoreinfo);