[PATCH] sparc: fix implicit include of slab.h in leon_pci_grpci2.c

[Paul Gortmaker]

To fix:

arch/sparc/kernel/leon_pci_grpci2.c: In function 'grpci2_of_probe':
arch/sparc/kernel/leon_pci_grpci2.c:720:2: error: implicit declaration of function 'kzalloc' [-Werror=implicit-function-declaration]
arch/sparc/kernel/leon_pci_grpci2.c:720:20: error: assignment makes pointer from integer without a cast [-Werror]
arch/sparc/kernel/leon_pci_grpci2.c:882:2: error: implicit declaration of function 'kfree' [-Werror=implicit-function-declaration]
cc1: all warnings being treated as errors
make[2]: *** [arch/sparc/kernel/leon_pci_grpci2.o] Error 1

According to Stephen, these types of failures are caused by
commit 2bd59d48ebfb ("cgroup: convert to kernfs") which was
being included implicitly via cgroup.h's inclusion of xattr.h
(which has now been removed).

Cc: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Cc: Tejun Heo <tj@xxxxxxxxxx>
Signed-off-by: Paul Gortmaker <paul.gortmaker@xxxxxxxxxxxxx>
---
 arch/sparc/kernel/leon_pci_grpci2.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/sparc/kernel/leon_pci_grpci2.c b/arch/sparc/kernel/leon_pci_grpci2.c
index 5f0402aab7fb..24d6a4446349 100644
--- a/arch/sparc/kernel/leon_pci_grpci2.c
+++ b/arch/sparc/kernel/leon_pci_grpci2.c
@@ -8,6 +8,7 @@
 #include <linux/of_device.h>
 #include <linux/kernel.h>
 #include <linux/pci.h>
+#include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/export.h>
 #include <asm/io.h>
-- 
1.8.5.2

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