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Date: Thu, 26 Mar 2015 10:13:58 -0400 From: Mark Salter <msalter@...hat.com> To: Chen Gang <xili_gchen_5257@...mail.com> Cc: a-jacquiot@...com, robh@...nel.org, "linux-c6x-dev@...ux-c6x.org" <linux-c6x-dev@...ux-c6x.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org> Subject: Re: [PATCH v2] c6x: kernel: setup: Remove 'const' for local variables in machine_init On Wed, 2015-03-04 at 04:55 +0800, Chen Gang wrote: > early_init_dt_scan() accepts "void *", the related warning: > > CC arch/c6x/kernel/setup.o > arch/c6x/kernel/setup.c: In function 'machine_init': > arch/c6x/kernel/setup.c:290:21: warning: passing argument 1 of 'early_init_dt_scan' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers] > early_init_dt_scan(fdt); > ^ > In file included from arch/c6x/kernel/setup.c:19:0: > include/linux/of_fdt.h:75:13: note: expected 'void *' but argument is of type 'const void *' > extern bool early_init_dt_scan(void *params); > ^ > > Signed-off-by: Chen Gang <gang.chen.5i5j@...il.com> > --- Thanks! I added this to the c6x tree for next merge window. > arch/c6x/kernel/setup.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/arch/c6x/kernel/setup.c b/arch/c6x/kernel/setup.c > index f016128..1d9f399 100644 > --- a/arch/c6x/kernel/setup.c > +++ b/arch/c6x/kernel/setup.c > @@ -265,8 +265,8 @@ int __init c6x_add_memory(phys_addr_t start, unsigned long size) > */ > notrace void __init machine_init(unsigned long dt_ptr) > { > - const void *dtb = __va(dt_ptr); > - const void *fdt = _fdt_start; > + void *dtb = __va(dt_ptr); > + void *fdt = _fdt_start; > > /* interrupts must be masked */ > set_creg(IER, 2); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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