Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...

[pandora-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 3f59bd1..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];
@@ -968,6 +969,13 @@ static void __init omap_mux_init_list(struct omap_mux *superset)
                }
 #endif
 
+#if defined(CONFIG_OMAP_MUX) && defined(CONFIG_DEBUG_FS)
+               if (!superset->muxnames || !superset->muxnames[0]) {
+                       superset++;
+                       continue;
+               }
+#endif
+
                entry = omap_mux_list_add(superset);
                if (!entry) {
                        printk(KERN_ERR "mux: Could not add entry\n");