From: Randy Dunlap <rdunlap@xenotime.net>
To: lkml <linux-kernel@vger.kernel.org>
Cc: linux-kbuild@vger.kernel.org, linux-media@vger.kernel.org,
mchehab@infradead.org
Subject: [PATCH 1/9] stringify: add HEX_STRING()
Date: Sun, 10 Jul 2011 12:51:09 -0700 [thread overview]
Message-ID: <20110710125109.c72f9c2d.rdunlap@xenotime.net> (raw)
From: Randy Dunlap <rdunlap@xenotime.net>
Add HEX_STRING(value) to stringify.h so that drivers can
convert kconfig hex values (without leading "0x") to useful
hex constants.
Several drivers/media/radio/ drivers need this. I haven't
checked if any other drivers need to do this.
Alternatively, kconfig could produce hex config symbols with
leading "0x".
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
---
include/linux/stringify.h | 7 +++++++
1 file changed, 7 insertions(+)
NOTE: The other 8 patches are on lkml and linux-media mailing lists.
--- linux-next-20110707.orig/include/linux/stringify.h
+++ linux-next-20110707/include/linux/stringify.h
@@ -9,4 +9,11 @@
#define __stringify_1(x...) #x
#define __stringify(x...) __stringify_1(x)
+/*
+ * HEX_STRING(value) is useful for CONFIG_ values that are in hex,
+ * but kconfig does not put a leading "0x" on them.
+ */
+#define HEXSTRINGVALUE(h, value) h##value
+#define HEX_STRING(value) HEXSTRINGVALUE(0x, value)
+
#endif /* !__LINUX_STRINGIFY_H */
next reply other threads:[~2011-07-10 20:00 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-10 19:51 Randy Dunlap [this message]
2011-07-10 19:53 ` [PATCH 2/9] media/radio: fix aimslab CONFIG IO PORT Randy Dunlap
2011-07-15 1:44 ` Arnaud Lacombe
2011-07-10 19:54 ` [PATCH 3/9] media/radio: fix aztech " Randy Dunlap
2011-07-10 19:55 ` [PATCH 4/9] media/radio: fix gemtek " Randy Dunlap
2011-07-10 19:56 ` [PATCH 5/9] media/radio: fix rtrack2 " Randy Dunlap
2011-07-10 19:57 ` [PATCH 6/9] media/radio: fix terratec " Randy Dunlap
2011-07-10 19:58 ` [PATCH 7/9] media/radio: fix trust " Randy Dunlap
2011-07-10 19:59 ` [PATCH 8/9] media/radio: fix typhoon " Randy Dunlap
2011-07-10 19:59 ` [PATCH 9/9] media/radio: fix zoltrix " Randy Dunlap
2011-07-13 21:05 ` [PATCH 1/9] stringify: add HEX_STRING() Mauro Carvalho Chehab
2011-07-13 21:11 ` Randy Dunlap
2011-07-13 22:04 ` Randy Dunlap
2011-07-13 21:49 ` Arnaud Lacombe
2011-07-13 22:00 ` Randy Dunlap
2011-07-13 22:06 ` Arnaud Lacombe
2011-07-13 22:08 ` Randy Dunlap
2011-07-13 22:13 ` Arnaud Lacombe
2011-07-13 22:17 ` Randy Dunlap
2011-07-14 4:03 ` Arnaud Lacombe
2011-07-14 17:26 ` [PATCH] media/Kconfig: fix hexadecimal prefix for `hex' symbols Arnaud Lacombe
2011-07-14 18:16 ` Mauro Carvalho Chehab
2011-07-14 18:47 ` Arnaud Lacombe
2011-07-14 23:32 ` Arnaud Lacombe
2011-07-15 0:01 ` Mauro Carvalho Chehab
2011-07-15 1:39 ` Arnaud Lacombe
2011-07-24 21:38 ` Arnaud Lacombe
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