diff options
Diffstat (limited to 'arch/arm/mach-omap2/mux.c')
| -rw-r--r-- | arch/arm/mach-omap2/mux.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c index 6c2f8f0c0ed..e33740c091b 100644 --- a/arch/arm/mach-omap2/mux.c +++ b/arch/arm/mach-omap2/mux.c @@ -127,17 +127,16 @@ int __init omap_mux_init_gpio(int gpio, int val) return 0; } -int __init omap_mux_init_signal(char *muxname, int val) +int __init omap_mux_init_signal(const char *muxname, int val) { struct omap_mux_entry *e; - char *m0_name = NULL, *mode_name = NULL; - int found = 0; + const char *mode_name; + int found = 0, mode0_len = 0; mode_name = strchr(muxname, '.'); if (mode_name) { - *mode_name = '\0'; + mode0_len = strlen(muxname) - strlen(mode_name); mode_name++; - m0_name = muxname; } else { mode_name = muxname; } @@ -147,9 +146,11 @@ int __init omap_mux_init_signal(char *muxname, int val) char *m0_entry = m->muxnames[0]; int i; - if (m0_name && strcmp(m0_name, m0_entry)) + /* First check for full name in mode0.muxmode format */ + if (mode0_len && strncmp(muxname, m0_entry, mode0_len)) continue; + /* Then check for muxmode only */ for (i = 0; i < OMAP_MUX_NR_MODES; i++) { char *mode_cur = m->muxnames[i]; |