[source] ar71xx: fix spelling in mach-rb922.c

[LEDE Commits]

mkresin pushed a commit to source.git, branch master:
https://git.lede-project.org/9604f7d337edc9d73085e06f7f8d3d40fdce872d

commit 9604f7d337edc9d73085e06f7f8d3d40fdce872d
Author: Roger Pueyo Centelles <roger.pueyo at guifi.net>
AuthorDate: Thu Dec 21 15:52:38 2017 +0100

    ar71xx: fix spelling in mach-rb922.c
    
    Signed-off-by: Roger Pueyo Centelles <roger.pueyo at guifi.net>
---
 target/linux/ar71xx/files/arch/mips/ath79/mach-rb922.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-rb922.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-rb922.c
index 223b505..1159838 100644
--- a/target/linux/ar71xx/files/arch/mips/ath79/mach-rb922.c
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-rb922.c
@@ -256,7 +256,7 @@ static void __init rb922gs_setup(void)
 	if (!info)
 		return;
 
-	scnprintf(buf, sizeof(buf), "Mikrotik RouterBOARD %s",
+	scnprintf(buf, sizeof(buf), "MikroTik RouterBOARD %s",
 		  (info->board_name) ? info->board_name : "");
 	mips_set_machine_name(buf);