| Message ID | 20220326165909.506926-1-benni@stuerz.xyz |
|---|---|
| State | New |
| Headers | show |
| Series | [01/22] orion5x: Replace comments with C99 initializers | expand |
Em Sat, 26 Mar 2022 17:58:48 +0100 Benjamin Stürz <benni@stuerz.xyz> escreveu: > This replaces comments with C99's designated > initializers because the kernel supports them now. Please: 1. Split this series per sub-system. It makes no sense to mailbomb all subsystems for things that won't belong there; 2. Add a patch 00 to the series, in order to make easier to do reviews like this that are meant to the series as a hole. Regards, Mauro > > Signed-off-by: Benjamin Stürz <benni@stuerz.xyz> > --- > arch/arm/mach-orion5x/dns323-setup.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/arch/arm/mach-orion5x/dns323-setup.c b/arch/arm/mach-orion5x/dns323-setup.c > index 87cb47220e82..d762248c6512 100644 > --- a/arch/arm/mach-orion5x/dns323-setup.c > +++ b/arch/arm/mach-orion5x/dns323-setup.c > @@ -61,9 +61,9 @@ > > /* Exposed to userspace, do not change */ > enum { > - DNS323_REV_A1, /* 0 */ > - DNS323_REV_B1, /* 1 */ > - DNS323_REV_C1, /* 2 */ > + DNS323_REV_A1 = 0, > + DNS323_REV_B1 = 1, > + DNS323_REV_C1 = 2, > }; > > Thanks, Mauro
On Sat, Mar 26, 2022 at 5:58 PM Benjamin Stürz <benni@stuerz.xyz> wrote: > > This replaces comments with C99's designated > initializers because the kernel supports them now. The change looks fine, but the comment looks misplaced, as enum initializers are not c99 feature. Also, the named array and struct intializers have been supported by gnu89 for a long time and widely used in the kernel, so it's not a recent change even for the others. Also, Arnd
On Sat, Mar 26, 2022 at 05:58:48PM +0100, Benjamin Stürz wrote: > This replaces comments with C99's designated > initializers because the kernel supports them now. This commit description seems wrong to me. This patch doesn't include use C99 designated initializers (or AFAICT any other language feature that has recently been enabled in the kernel). The changes here are just plain constant-expressions in enumeration lists and were included in C89/C90. Daniel. > > Signed-off-by: Benjamin Stürz <benni@stuerz.xyz> > --- > arch/arm/mach-orion5x/dns323-setup.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/arch/arm/mach-orion5x/dns323-setup.c b/arch/arm/mach-orion5x/dns323-setup.c > index 87cb47220e82..d762248c6512 100644 > --- a/arch/arm/mach-orion5x/dns323-setup.c > +++ b/arch/arm/mach-orion5x/dns323-setup.c > @@ -61,9 +61,9 @@ > > /* Exposed to userspace, do not change */ > enum { > - DNS323_REV_A1, /* 0 */ > - DNS323_REV_B1, /* 1 */ > - DNS323_REV_C1, /* 2 */ > + DNS323_REV_A1 = 0, > + DNS323_REV_B1 = 1, > + DNS323_REV_C1 = 2, > }; > > > -- > 2.35.1 >
On Sat, Mar 26, 2022 at 08:23:31PM +0100, Arnd Bergmann wrote: > On Sat, Mar 26, 2022 at 5:58 PM Benjamin Stürz <benni@stuerz.xyz> wrote: > > > > This replaces comments with C99's designated > > initializers because the kernel supports them now. > > The change looks fine, but the comment looks misplaced, as enum initializers > are not c99 feature. Yes, it is from C89/C90. > Also, the named array and struct intializers have been > supported by gnu89 for a long time and widely used in the kernel, so it's > not a recent change even for the others. GCC supports this since 1998. There was a syntax different from C99 designated initializers (".ans = 42") before (namely, "ans: 42"). 1998 is long enough ago for all intents and purposes now of course ;-) Segher
diff --git a/arch/arm/mach-orion5x/dns323-setup.c b/arch/arm/mach-orion5x/dns323-setup.c index 87cb47220e82..d762248c6512 100644 --- a/arch/arm/mach-orion5x/dns323-setup.c +++ b/arch/arm/mach-orion5x/dns323-setup.c @@ -61,9 +61,9 @@ /* Exposed to userspace, do not change */ enum { - DNS323_REV_A1, /* 0 */ - DNS323_REV_B1, /* 1 */ - DNS323_REV_C1, /* 2 */ + DNS323_REV_A1 = 0, + DNS323_REV_B1 = 1, + DNS323_REV_C1 = 2, };
This replaces comments with C99's designated initializers because the kernel supports them now. Signed-off-by: Benjamin Stürz <benni@stuerz.xyz> --- arch/arm/mach-orion5x/dns323-setup.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)