omap: Fix arch/arm/mach-omap2/mux.c: Off by one error

[platform/adaptation/renesas_rcar/renesas_kernel.git] / arch / arm / mach-omap2 / mux.c

diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c
index 19001dd..5fedc50 100644 (file)
--- a/arch/arm/mach-omap2/mux.c
+++ b/arch/arm/mach-omap2/mux.c
@@ -486,7 +486,7 @@ int __init omap_mux_init_signal(char *muxname, int val)
 static inline void omap_mux_decode(struct seq_file *s, u16 val)
 {
        char *flags[OMAP_MUX_MAX_NR_FLAGS];
-       char mode[14];
+       char mode[sizeof("OMAP_MUX_MODE") + 1];
        int i = -1;
 
        sprintf(mode, "OMAP_MUX_MODE%d", val & 0x7);
@@ -553,6 +553,7 @@ static int omap_mux_dbg_board_show(struct seq_file *s, void *unused)
                if (!m0_name)
                        continue;
 
+               /* REVISIT: Needs to be updated if mode0 names get longer */
                for (i = 0; i < OMAP_MUX_DEFNAME_LEN; i++) {
                        if (m0_name[i] == '\0') {
                                m0_def[i] = m0_name[i];