ALSA: aoa: Replace sprintf() with sysfs_emit()

[sfrench/cifs-2.6.git] / sound / aoa / soundbus / sysfs.c

diff --git a/sound/aoa/soundbus/sysfs.c b/sound/aoa/soundbus/sysfs.c
index dead3105689b747454b982dbfcdfe6efe9e220be..e87b28428b99992fb4c90853020162024d131143 100644 (file)
--- a/sound/aoa/soundbus/sysfs.c
+++ b/sound/aoa/soundbus/sysfs.c
@@ -10,19 +10,13 @@ static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
 {
        struct soundbus_dev *sdev = to_soundbus_device(dev);
        struct platform_device *of = &sdev->ofdev;
-       int length;
 
-       if (*sdev->modalias) {
-               strscpy(buf, sdev->modalias, sizeof(sdev->modalias) + 1);
-               strcat(buf, "\n");
-               length = strlen(buf);
-       } else {
-               length = sprintf(buf, "of:N%pOFn%c%s\n",
-                                of->dev.of_node, 'T',
-                                 of_node_get_device_type(of->dev.of_node));
-       }
-
-       return length;
+       if (*sdev->modalias)
+               return sysfs_emit(buf, "%s\n", sdev->modalias);
+       else
+               return sysfs_emit(buf, "of:N%pOFn%c%s\n",
+                                 of->dev.of_node, 'T',
+                                 of_node_get_device_type(of->dev.of_node));
 }
 static DEVICE_ATTR_RO(modalias);
 
@@ -32,7 +26,7 @@ static ssize_t name_show(struct device *dev,
        struct soundbus_dev *sdev = to_soundbus_device(dev);
        struct platform_device *of = &sdev->ofdev;
 
-       return sprintf(buf, "%pOFn\n", of->dev.of_node);
+       return sysfs_emit(buf, "%pOFn\n", of->dev.of_node);
 }
 static DEVICE_ATTR_RO(name);
 
@@ -42,7 +36,7 @@ static ssize_t type_show(struct device *dev,
        struct soundbus_dev *sdev = to_soundbus_device(dev);
        struct platform_device *of = &sdev->ofdev;
 
-       return sprintf(buf, "%s\n", of_node_get_device_type(of->dev.of_node));
+       return sysfs_emit(buf, "%s\n", of_node_get_device_type(of->dev.of_node));
 }
 static DEVICE_ATTR_RO(type);