backports: protect pcmcia_enable_device

This is already defined in RHEL 6.4

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>

diff --git a/backport/backport-include/pcmcia/ds.h b/backport/backport-include/pcmcia/ds.h
index f0cc5feb9a078aad6e275ea000857b4fabe486f7..48e8fb4a7323f15ad0e1be117c28d42ef87e9439 100644 (file)
--- a/backport/backport-include/pcmcia/ds.h
+++ b/backport/backport-include/pcmcia/ds.h
@@ -27,7 +27,9 @@
 #endif
 
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,37)
-#define pcmcia_enable_device(link)     pcmcia_request_configuration(link, &link->conf)
+#ifndef pcmcia_enable_device
+#define pcmcia_enable_device(link)     pcmcia_request_configuration(link, &(link)->conf)
+#endif
 #endif
 
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,36)