| Message ID | 20180322202007.23088-4-malat@debian.org |
|---|---|
| State | Not Applicable |
| Headers | show |
| Series | powerpc/ppc32: make W=1 compilation errors free | expand |
Le 22/03/2018 à 21:19, Mathieu Malaterre a écrit : > Add gcc attribute unused for two variables. Fix warnings treated as errors > with W=1: > > arch/powerpc/kernel/prom_init.c:1388:8: error: variable ‘path’ set but not used [-Werror=unused-but-set-variable] > > Signed-off-by: Mathieu Malaterre <malat@debian.org> > --- > arch/powerpc/kernel/prom_init.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c > index acf4b2e0530c..6a3ac4522144 100644 > --- a/arch/powerpc/kernel/prom_init.c > +++ b/arch/powerpc/kernel/prom_init.c > @@ -603,7 +603,7 @@ static void __init early_cmdline_parse(void) > const char *opt; > > char *p; > - int l = 0; > + int l __maybe_unused = 0; > > prom_cmd_line[0] = 0; > p = prom_cmd_line; > @@ -1385,7 +1385,7 @@ static void __init reserve_mem(u64 base, u64 size) > static void __init prom_init_mem(void) > { > phandle node; > - char *path, type[64]; > + char *path __maybe_unused, type[64]; path is only used if DEBUG_PROM is defined, so it should be enclosed into #ifdef DEBUG_PROM Christophe > unsigned int plen; > cell_t *p, *endp; > __be32 val; > --- L'absence de virus dans ce courrier électronique a été vérifiée par le logiciel antivirus Avast. https://www.avast.com/antivirus -- To unsubscribe from this list: send the line "unsubscribe kvm-ppc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c index acf4b2e0530c..6a3ac4522144 100644 --- a/arch/powerpc/kernel/prom_init.c +++ b/arch/powerpc/kernel/prom_init.c @@ -603,7 +603,7 @@ static void __init early_cmdline_parse(void) const char *opt; char *p; - int l = 0; + int l __maybe_unused = 0; prom_cmd_line[0] = 0; p = prom_cmd_line; @@ -1385,7 +1385,7 @@ static void __init reserve_mem(u64 base, u64 size) static void __init prom_init_mem(void) { phandle node; - char *path, type[64]; + char *path __maybe_unused, type[64]; unsigned int plen; cell_t *p, *endp; __be32 val;
Add gcc attribute unused for two variables. Fix warnings treated as errors with W=1: arch/powerpc/kernel/prom_init.c:1388:8: error: variable ‘path’ set but not used [-Werror=unused-but-set-variable] Signed-off-by: Mathieu Malaterre <malat@debian.org> --- arch/powerpc/kernel/prom_init.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)