[PATCH] kexec code cleanup

o Following patch provides purely cosmetic changes and corrects CodingStyle
  guide lines related certain issues like below in kexec related files

  o braces for one line "if" statements, "for" loops,
  o more than 80 column wide lines,
  o No space after "while", "for" and "switch" key words

o Changes:
  o take-2: Removed the extra tab before "case" key words.
  o take-3: Put operator at the end of line and space before "*/"

Signed-off-by: Maneesh Soni <maneesh@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 13 insertions, 17 deletions

diff --git a/arch/ppc/kernel/machine_kexec.c b/arch/ppc/kernel/machine_kexec.c
index b82535357d6d..84d65a87191e 100644
--- a/arch/ppc/kernel/machine_kexec.c
+++ b/arch/ppc/kernel/machine_kexec.c
@@ -21,24 +21,23 @@
 #include <asm/machdep.h>
 
 typedef NORET_TYPE void (*relocate_new_kernel_t)(
-        unsigned long indirection_page, unsigned long reboot_code_buffer,
-        unsigned long start_address) ATTRIB_NORET;
+                                unsigned long indirection_page,
+                                unsigned long reboot_code_buffer,
+                                unsigned long start_address) ATTRIB_NORET;
 
 const extern unsigned char relocate_new_kernel[];
 const extern unsigned int relocate_new_kernel_size;
 
 void machine_shutdown(void)
 {
-        if (ppc_md.machine_shutdown) {
+        if (ppc_md.machine_shutdown)
                 ppc_md.machine_shutdown();
-        }
 }
 
 void machine_crash_shutdown(struct pt_regs *regs)
 {
-        if (ppc_md.machine_crash_shutdown) {
+        if (ppc_md.machine_crash_shutdown)
                 ppc_md.machine_crash_shutdown();
-        }
 }
 
 /*
@@ -48,9 +47,8 @@ void machine_crash_shutdown(struct pt_regs *regs)
  */
 int machine_kexec_prepare(struct kimage *image)
 {
-        if (ppc_md.machine_kexec_prepare) {
+        if (ppc_md.machine_kexec_prepare)
                 return ppc_md.machine_kexec_prepare(image);
-        }
         /*
          * Fail if platform doesn't provide its own machine_kexec_prepare
          * implementation.
@@ -60,9 +58,8 @@ int machine_kexec_prepare(struct kimage *image)
 
 void machine_kexec_cleanup(struct kimage *image)
 {
-        if (ppc_md.machine_kexec_cleanup) {
+        if (ppc_md.machine_kexec_cleanup)
                 ppc_md.machine_kexec_cleanup(image);
-        }
 }
 
 /*
@@ -71,9 +68,9 @@ void machine_kexec_cleanup(struct kimage *image)
  */
 NORET_TYPE void machine_kexec(struct kimage *image)
 {
-        if (ppc_md.machine_kexec) {
+        if (ppc_md.machine_kexec)
                 ppc_md.machine_kexec(image);
-        } else {
+        else {
                 /*
                  * Fall back to normal restart if platform doesn't provide
                  * its own kexec function, and user insist to kexec...
@@ -83,7 +80,6 @@ NORET_TYPE void machine_kexec(struct kimage *image)
         for(;;);
 }
 
-
 /*
  * This is a generic machine_kexec function suitable at least for
  * non-OpenFirmware embedded platforms.
@@ -104,15 +100,15 @@ void machine_kexec_simple(struct kimage *image)
 
         /* we need both effective and real address here */
         reboot_code_buffer =
-                (unsigned long)page_address(image->control_code_page);
+                        (unsigned long)page_address(image->control_code_page);
         reboot_code_buffer_phys = virt_to_phys((void *)reboot_code_buffer);
 
         /* copy our kernel relocation code to the control code page */
-        memcpy((void *)reboot_code_buffer,
-                relocate_new_kernel, relocate_new_kernel_size);
+        memcpy((void *)reboot_code_buffer, relocate_new_kernel,
+                                                relocate_new_kernel_size);
 
         flush_icache_range(reboot_code_buffer,
-                reboot_code_buffer + KEXEC_CONTROL_CODE_SIZE);
+                                reboot_code_buffer + KEXEC_CONTROL_CODE_SIZE);
         printk(KERN_INFO "Bye!\n");
 
         /* now call it */