Merge branch 'for-linus-4.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git...

[cascardo/linux.git] / include / sound / initval.h

diff --git a/include/sound/initval.h b/include/sound/initval.h
index f99a0d2..ac62c67 100644 (file)
--- a/include/sound/initval.h
+++ b/include/sound/initval.h
@@ -50,6 +50,20 @@
 #define SNDRV_DEFAULT_DMA_SIZE { [0 ... (SNDRV_CARDS-1)] = SNDRV_AUTO_DMA_SIZE }
 #define SNDRV_DEFAULT_PTR      SNDRV_DEFAULT_STR
 
+#ifdef SNDRV_LEGACY_FIND_FREE_IOPORT
+static long snd_legacy_find_free_ioport(long *port_table, long size)
+{
+       while (*port_table != -1) {
+               if (request_region(*port_table, size, "ALSA test")) {
+                       release_region(*port_table, size);
+                       return *port_table;
+               }
+               port_table++;
+       }
+       return -1;
+}
+#endif
+
 #ifdef SNDRV_LEGACY_FIND_FREE_IRQ
 #include <linux/interrupt.h>