ALSA: usb - use of kmalloc/kfree requires the include of slab.h

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

5 files changed, 5 insertions, 0 deletions

diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c
index 7b84b61a0784..ef07a6d0dd5f 100644
--- a/sound/usb/endpoint.c
+++ b/sound/usb/endpoint.c
@@ -16,6 +16,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 #include <linux/usb/audio.h>
 #include <linux/usb/audio-v2.h>
diff --git a/sound/usb/format.c b/sound/usb/format.c
index fcadedd94543..b87cf87c4e7b 100644
--- a/sound/usb/format.c
+++ b/sound/usb/format.c
@@ -16,6 +16,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 #include <linux/usb/audio.h>
 #include <linux/usb/audio-v2.h>
diff --git a/sound/usb/helper.c b/sound/usb/helper.c
index ba7dba4d5cf2..d48d6f8f6ac9 100644
--- a/sound/usb/helper.c
+++ b/sound/usb/helper.c
@@ -16,6 +16,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 
 #include "usbaudio.h"
diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c
index 56b665938b1b..e7df1e5e3f2e 100644
--- a/sound/usb/mixer_quirks.c
+++ b/sound/usb/mixer_quirks.c
@@ -26,6 +26,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 #include <linux/usb/audio.h>
 
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index d4ced64e465b..136e5b4cf6de 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -15,6 +15,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/usb.h>
 #include <linux/usb/audio.h>