tjh.dev / kernel
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Fix ia64 compilation IS_ERR and PTE_ERR errors.

When building ia64 kernel with CONFIG_XEN_SYS_HYPERVISOR, compiler reports
errors:

drivers/xen/sys-hypervisor.c: In function ‘uuid_show’:
drivers/xen/sys-hypervisor.c:125: error: implicit declaration of function ‘IS_ERR’
drivers/xen/sys-hypervisor.c:126: error: implicit declaration of function ‘PTR_ERR’

This patch fixes the errors.

Signed-off-by: Fenghua Yu <fenghua.yu@intel.com>
Acked-by: Isaku Yamahata <yamahata@valinux.co.jp>

Fenghua Yu 6f409461 4b0a8404

+1
unified split
+1
arch/ia64/include/asm/xen/hypervisor.h
··· 33 33 #ifndef _ASM_IA64_XEN_HYPERVISOR_H 34 34 #define _ASM_IA64_XEN_HYPERVISOR_H 35 35 36 + #include <linux/err.h> 36 37 #include <xen/interface/xen.h> 37 38 #include <xen/interface/version.h> /* to compile feature.c */ 38 39 #include <xen/features.h> /* to comiple xen-netfront.c */