Monday 20 December 2010 16:29:32 Aaro Koskinen wrote:
> Hello,
>
> On Sat, 18 Dec 2010, Janusz Krzysztofik wrote:
> > Most keypad drivers make use of the <linux/input/matrix_keypad.h>
> > defined macros, structures and inline functions.
> >
> > Convert omap-keypad driver to use those as well, as suggested by a
> > compile time warning, hardcoded into the OMAP <palt/keypad.h>.
> >
> > Created against linux-2.6.37-rc5.
> > Tested on Amstrad Delta.
> > Compile tested with omap1_defconfig and omap2plus_defconfig
> > shrinked to board-h4.
> >
> > Signed-off-by: Janusz Krzysztofik <jkrzyszt@xxxxxxxxxxxx>
>
> [...]
>
> > --- linux-2.6.37-rc5/arch/arm/mach-omap1/board-ams-delta.c.orig
> > 2010-12-09 23:07:35.000000000 +0100 +++
> > linux-2.6.37-rc5/arch/arm/mach-omap1/board-ams-delta.c
> > 2010-12-18 16:23:29.000000000 +0100 @@ -46,81 +46,79 @@ static u16
> > ams_delta_latch2_reg;
> > static int ams_delta_keymap[] = {
>
> [...]
>
> > +static const struct matrix_keymap_data ams_delta_keymap_data = {
> > + .keymap = ams_delta_keymap,
> > + .keymap_size = ARRAY_SIZE(ams_delta_keymap),
> > +};
>
> You should update the ams_delta_keymap type as well, otherwise this
> patch will introduce the following sparse warning:
>
> CHECK arch/arm/mach-omap1/board-ams-delta.c
> arch/arm/mach-omap1/board-ams-delta.c:191:27: warning: incorrect type in initializer (different signedness)
> arch/arm/mach-omap1/board-ams-delta.c:191:27: expected unsigned int const [usertype] *keymap
> arch/arm/mach-omap1/board-ams-delta.c:191:27: got int static [toplevel] *<noident>
Hi Aaro,
How did you get this output? I'm using OpenEmbedded as my development
environment. Running make with "C=1" (EXTRA_OEMAKE=" C=1 ") displays a
lot but the above. Running sparse by hand breaks with "unable to
open 'linux/init.h'". Any advice?
Thanks,
Janusz
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