MIPS: Introduce set_elf_platform() helper function

Replace these sequences:

if (cpu == 0)
	__elf_platform = "foo";

with a trivial inline function.

Signed-off-by: Robert Millan <rmh@gnu.org>
Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Cc: wu zhangjin <wuzhangjin@gmail.com>
Cc: Aurelien Jarno <aurelien@aurel32.net>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/2304/
Patchwork: https://patchwork.linux-mips.org/patch/2374/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index c7b7eb2..aa86250 100644 (file)
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -291,6 +291,12 @@ static inline int cpu_has_confreg(void)
 #endif
 }
 
+static inline void set_elf_platform(int cpu, const char *plat)
+{
+       if (cpu == 0)
+               __elf_platform = plat;
+}
+
 /*
  * Get the FPU Implementation/Revision.
  */
@@ -956,14 +962,12 @@ static inline void cpu_probe_cavium(struct cpuinfo_mips *c, unsigned int cpu)
                c->cputype = CPU_CAVIUM_OCTEON_PLUS;
                __cpu_name[cpu] = "Cavium Octeon+";
 platform:
-               if (cpu == 0)
-                       __elf_platform = "octeon";
+               set_elf_platform(cpu, "octeon");
                break;
        case PRID_IMP_CAVIUM_CN63XX:
                c->cputype = CPU_CAVIUM_OCTEON2;
                __cpu_name[cpu] = "Cavium Octeon II";
-               if (cpu == 0)
-                       __elf_platform = "octeon2";
+               set_elf_platform(cpu, "octeon2");
                break;
        default:
                printk(KERN_INFO "Unknown Octeon chip!\n");