From patchwork Tue Dec 11 10:09:42 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [U-Boot,v5,1/7] vsprintf:fix: Change type returned by ustrtoul Date: Tue, 11 Dec 2012 00:09:42 -0000 From: Piotr Wilczek X-Patchwork-Id: 205144 Message-Id: <1355220588-25905-2-git-send-email-p.wilczek@samsung.com> To: u-boot@lists.denx.de Cc: Stephen Warren , Kyungmin Park , Tom Rini From: Lukasz Majewski The ustrtoul shall convert string defined size (e.g. 1GiB) to unsigned long type (as its name implies). Up till now it had returned int, which might cause problems with large numbers (GiB range), when interpreted as U2 signed numbers. Signed-off-by: Lukasz Majewski Signed-off-by: Kyungmin Park --- Changes in v5: - changed return type in ustrtoul function decalration Changes in v4: - None Changes in v3: - None Changes in v2: - None include/exports.h | 2 +- lib/vsprintf.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/include/exports.h b/include/exports.h index 63aa4b2..6cf31aa 100644 --- a/include/exports.h +++ b/include/exports.h @@ -23,7 +23,7 @@ char *getenv (const char *name); int setenv (const char *varname, const char *varvalue); long simple_strtol(const char *cp,char **endp,unsigned int base); int strcmp(const char * cs,const char * ct); -int ustrtoul(const char *cp, char **endp, unsigned int base); +unsigned long ustrtoul(const char *cp, char **endp, unsigned int base); #if defined(CONFIG_CMD_I2C) int i2c_write (uchar, uint, int , uchar* , int); int i2c_read (uchar, uint, int , uchar* , int); diff --git a/lib/vsprintf.c b/lib/vsprintf.c index b7a79c0..3c432f8 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -103,7 +103,7 @@ long simple_strtol(const char *cp, char **endp, unsigned int base) return simple_strtoul(cp, endp, base); } -int ustrtoul(const char *cp, char **endp, unsigned int base) +unsigned long ustrtoul(const char *cp, char **endp, unsigned int base) { unsigned long result = simple_strtoul(cp, endp, base); switch (**endp) {