perf tools: Fix build error on read only source.

[sfrench/cifs-2.6.git] / sound / synth / emux / emux_nrpn.c

diff --git a/sound/synth/emux/emux_nrpn.c b/sound/synth/emux/emux_nrpn.c
index c6917ba2c934f1208078fbc7226cb3870f252879..00fc005ecf6e6f6bc8c21285703d246bdee658b7 100644 (file)
--- a/sound/synth/emux/emux_nrpn.c
+++ b/sound/synth/emux/emux_nrpn.c
@@ -289,8 +289,8 @@ snd_emux_nrpn(void *p, struct snd_midi_channel *chan,
        struct snd_emux_port *port;
 
        port = p;
-       snd_assert(port != NULL, return);
-       snd_assert(chan != NULL, return);
+       if (snd_BUG_ON(!port || !chan))
+               return;
 
        if (chan->control[MIDI_CTL_NONREG_PARM_NUM_MSB] == 127 &&
            chan->control[MIDI_CTL_NONREG_PARM_NUM_LSB] <= 26) {
@@ -379,8 +379,8 @@ snd_emux_sysex(void *p, unsigned char *buf, int len, int parsed,
        struct snd_emux *emu;
 
        port = p;
-       snd_assert(port != NULL, return);
-       snd_assert(chset != NULL, return);
+       if (snd_BUG_ON(!port || !chset))
+               return;
        emu = port->emu;
 
        switch (parsed) {