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authorJiri Kosina <jkosina@suse.cz>2010-10-30 22:16:56 +0200
committerJiri Kosina <jkosina@suse.cz>2010-10-30 22:16:56 +0200
commitf1e095f1d206b81b44160f41278ce5c78641e9b7 (patch)
treebd293d46d2d3e4cdf435a22ddb2877c6ba1b8acc /drivers/staging/brcm80211/include/packed_section_start.h
parenttelephony: fix return value (diff)
parentMerge branch 'for-linus' of git://git.infradead.org/users/eparis/notify (diff)
downloadlinux-dev-f1e095f1d206b81b44160f41278ce5c78641e9b7.tar.xz
linux-dev-f1e095f1d206b81b44160f41278ce5c78641e9b7.zip
Merge branch 'master' into for-next
Diffstat (limited to 'drivers/staging/brcm80211/include/packed_section_start.h')
-rw-r--r--drivers/staging/brcm80211/include/packed_section_start.h36
1 files changed, 36 insertions, 0 deletions
diff --git a/drivers/staging/brcm80211/include/packed_section_start.h b/drivers/staging/brcm80211/include/packed_section_start.h
new file mode 100644
index 000000000000..60e862a0c213
--- /dev/null
+++ b/drivers/staging/brcm80211/include/packed_section_start.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2010 Broadcom Corporation
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/* Error check - BWL_PACKED_SECTION is defined in packed_section_start.h
+ * and undefined in packed_section_end.h. If it is already defined at this
+ * point, then there is a missing include of packed_section_end.h.
+ */
+#ifdef BWL_PACKED_SECTION
+#error "BWL_PACKED_SECTION is already defined!"
+#else
+#define BWL_PACKED_SECTION
+#endif
+
+/* Declare compiler-specific directives for structure packing. */
+#if defined(__GNUC__)
+#define BWL_PRE_PACKED_STRUCT
+#define BWL_POST_PACKED_STRUCT __attribute__((packed))
+#elif defined(__CC_ARM)
+#define BWL_PRE_PACKED_STRUCT __packed
+#define BWL_POST_PACKED_STRUCT
+#else
+#error "Unknown compiler!"
+#endif