2 files changed, 22 insertions, 6 deletions

diff --git a/sound/core/pcm_misc.c b/sound/core/pcm_misc.c
index ea2bf82c937..434af3c56d5 100644
--- a/sound/core/pcm_misc.c
+++ b/sound/core/pcm_misc.c
@@ -128,6 +128,14 @@ static struct pcm_format_data pcm_formats[SNDRV_PCM_FORMAT_LAST+1] = {
                 .width = 4, .phys = 4, .le = -1, .signd = -1,
                 .silence = {},
         },
+        [SNDRV_PCM_FORMAT_G723_24] = {
+                .width = 3, .phys = 3, .le = -1, .signd = -1,
+                .silence = {},
+        },
+        [SNDRV_PCM_FORMAT_G723_40] = {
+                .width = 5, .phys = 5, .le = -1, .signd = -1,
+                .silence = {},
+        },
         /* FIXME: the following three formats are not defined properly yet */
         [SNDRV_PCM_FORMAT_MPEG] = {
                 .le = -1, .signd = -1,
@@ -186,6 +194,14 @@ static struct pcm_format_data pcm_formats[SNDRV_PCM_FORMAT_LAST+1] = {
                 .width = 18, .phys = 24, .le = 0, .signd = 0,
                 .silence = { 0x02, 0x00, 0x00 },
         },
+        [SNDRV_PCM_FORMAT_G723_24_1B] = {
+                .width = 3, .phys = 8, .le = -1, .signd = -1,
+                .silence = {},
+        },
+        [SNDRV_PCM_FORMAT_G723_40_1B] = {
+                .width = 5, .phys = 8, .le = -1, .signd = -1,
+                .silence = {},
+        },
 };
 
 
diff --git a/sound/pci/riptide/riptide.c b/sound/pci/riptide/riptide.c
index ad446267761..59d79962f23 100644
--- a/sound/pci/riptide/riptide.c
+++ b/sound/pci/riptide/riptide.c
@@ -97,6 +97,7 @@
 #include <linux/gameport.h>
 #include <linux/device.h>
 #include <linux/firmware.h>
+#include <linux/kernel.h>
 #include <asm/io.h>
 #include <sound/core.h>
 #include <sound/info.h>
@@ -667,13 +668,12 @@ static u32 atoh(const unsigned char *in, unsigned int len)
         unsigned char c;
 
         while (len) {
+                int value;
+
                 c = in[len - 1];
-                if ((c >= '0') && (c <= '9'))
-                        sum += mult * (c - '0');
-                else if ((c >= 'A') && (c <= 'F'))
-                        sum += mult * (c - ('A' - 10));
-                else if ((c >= 'a') && (c <= 'f'))
-                        sum += mult * (c - ('a' - 10));
+                value = hex_to_bin(c);
+                if (value >= 0)
+                        sum += mult * value;
                 mult *= 16;
                 --len;
         }