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From: Sascha Hauer <s.hauer@pengutronix.de>
To: Barebox List <barebox@lists.infradead.org>
Subject: [PATCH 03/10] lib: implement simple_strtoll
Date: Mon, 10 Apr 2017 09:14:13 +0200	[thread overview]
Message-ID: <20170410071420.26884-4-s.hauer@pengutronix.de> (raw)
In-Reply-To: <20170410071420.26884-1-s.hauer@pengutronix.de>

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 include/linux/kernel.h | 1 +
 lib/strtox.c           | 8 ++++++++
 2 files changed, 9 insertions(+)

diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 945e063f02..b4d2f09081 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -92,6 +92,7 @@ void __noreturn panic(const char *fmt, ...);
 extern unsigned long simple_strtoul(const char *,char **,unsigned int);
 extern long simple_strtol(const char *,char **,unsigned int);
 extern unsigned long long simple_strtoull(const char *,char **,unsigned int);
+extern long long simple_strtoll(const char *,char **,unsigned int);
 
 /*
  * min()/max()/clamp() macros that also do
diff --git a/lib/strtox.c b/lib/strtox.c
index cfe61240cc..ba183c1dd3 100644
--- a/lib/strtox.c
+++ b/lib/strtox.c
@@ -65,3 +65,11 @@ unsigned long long simple_strtoull (const char *cp, char **endp, unsigned int ba
 	return result;
 }
 EXPORT_SYMBOL(simple_strtoull);
+
+long long simple_strtoll(const char *cp,char **endp,unsigned int base)
+{
+	if(*cp=='-')
+		return -simple_strtoull(cp + 1, endp, base);
+	return simple_strtoull(cp, endp, base);
+}
+EXPORT_SYMBOL(simple_strtoll);
-- 
2.11.0


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  parent reply	other threads:[~2017-04-10  7:14 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-04-10  7:14 improve device parameter types Sascha Hauer
2017-04-10  7:14 ` [PATCH 01/10] ARM: socfpga: change param_type struct name Sascha Hauer
2017-04-10  7:14 ` [PATCH 02/10] parameter: Give device parameters types Sascha Hauer
2017-04-10  7:14 ` Sascha Hauer [this message]
2017-04-10 12:44   ` [PATCH 03/10] lib: implement simple_strtoll Sam Ravnborg
2017-04-11  6:42     ` Sascha Hauer
2017-04-10  7:14 ` [PATCH 04/10] console: Use dev_add_param_string Sascha Hauer
2017-04-10  7:14 ` [PATCH 05/10] mtd: nand: use dev_add_param_enum Sascha Hauer
2017-04-10  7:14 ` [PATCH 06/10] mtd: use dev_add_param_string Sascha Hauer
2017-04-10  7:14 ` [PATCH 07/10] net: " Sascha Hauer
2017-04-10  7:14 ` [PATCH 08/10] param: make parameter functions more consistent Sascha Hauer
2017-04-10  7:14 ` [PATCH 09/10] globalvar: make globalvar " Sascha Hauer
2017-04-10  7:14 ` [PATCH 10/10] param: remove unnecessary device_d * argument Sascha Hauer

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