Dear Albert ARIBAUD, > Hi Marek, > > On Sun, 23 Sep 2012 17:41:22 +0200, Marek Vasut <[email protected]> wrote: > > Copied from Linux kernel: > > commit 8f7c2c37319a81ef4c2bfdec67b1ccd5744d97e4 > > Date: Wed Apr 8 16:58:57 2009 +0800 > > > > This function converts static number to string in preprocessor. > > This is useful as it allows higher usage of puts() in favour of printf() > > Fix commit message: this fonction is not limited to numbers.
WFM, can you review the series please ? > > Signed-off-by: Marek Vasut <[email protected]> > > Cc: Wolfgang Denk <[email protected]> > > --- > > > > include/common.h | 1 + > > include/linux/stringify.h | 12 ++++++++++++ > > 2 files changed, 13 insertions(+), 0 deletions(-) > > create mode 100644 include/linux/stringify.h > > > > diff --git a/include/common.h b/include/common.h > > index 55025c0..9937a57 100644 > > --- a/include/common.h > > +++ b/include/common.h > > @@ -39,6 +39,7 @@ typedef volatile unsigned char vu_char; > > > > #include <linux/bitops.h> > > #include <linux/types.h> > > #include <linux/string.h> > > > > +#include <linux/stringify.h> > > > > #include <asm/ptrace.h> > > #include <stdarg.h> > > #if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && > > !defined(CONFIG_AP1000)) > > > > diff --git a/include/linux/stringify.h b/include/linux/stringify.h > > new file mode 100644 > > index 0000000..841cec8 > > --- /dev/null > > +++ b/include/linux/stringify.h > > @@ -0,0 +1,12 @@ > > +#ifndef __LINUX_STRINGIFY_H > > +#define __LINUX_STRINGIFY_H > > + > > +/* Indirect stringification. Doing two levels allows the parameter to > > be a + * macro itself. For example, compile with -DFOO=bar, > > __stringify(FOO) + * converts to "bar". > > + */ > > + > > +#define __stringify_1(x...) #x > > +#define __stringify(x...) __stringify_1(x) > > + > > +#endif /* !__LINUX_STRINGIFY_H */ > > Amicalement, Best regards, Marek Vasut _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
