ALSA: firewire-lib: Fix sparse warning of incorrect type in assignment

__be32 value should not be assigned directly to bool value.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 3 insertions, 1 deletions

diff --git a/sound/firewire/cmp.c b/sound/firewire/cmp.c
index d31a403ac539..ba8df5a1be39 100644
--- a/sound/firewire/cmp.c
+++ b/sound/firewire/cmp.c
@@ -164,7 +164,9 @@ int cmp_connection_check_used(struct cmp_connection *c, bool *used)
                         c->resources.unit, TCODE_READ_QUADLET_REQUEST,
                         pcr_address(c), &pcr, 4, 0);
         if (err >= 0)
-                *used = (pcr & cpu_to_be32(PCR_BCAST_CONN | PCR_P2P_CONN_MASK));
+                *used = !!(pcr & cpu_to_be32(PCR_BCAST_CONN |
+                                             PCR_P2P_CONN_MASK));
+
         return err;
 }
 EXPORT_SYMBOL(cmp_connection_check_used);