Include linux/slab.h to fix a build error due to kfree() being undefined.
Fixes: 3f02cb2fd9d2d ("vfio-ccw: Wire up the CRW irq and CRW region")
Signed-off-by: Sean Christopherson <sean.j.christopherson@xxxxxxxxx>
---
Encountered this when cross-compiling with a pretty minimal config, didn't
bother digging into why the error only showed up in my environment.
drivers/s390/cio/vfio_ccw_chp.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/s390/cio/vfio_ccw_chp.c b/drivers/s390/cio/vfio_ccw_chp.c
index a646fc81c872..13b26a1c7988 100644
--- a/drivers/s390/cio/vfio_ccw_chp.c
+++ b/drivers/s390/cio/vfio_ccw_chp.c
@@ -8,6 +8,7 @@
* Eric Farman <farman@xxxxxxxxxxxxx>
*/
+#include <linux/slab.h>
#include <linux/vfio.h>
#include "vfio_ccw_private.h"
--
2.26.0
