Messages in this thread | | | From | (Krzysztof Hałasa) | Subject | Re: [PATCH 2/3] ARM: ixp4xx: avoid warning about ioport_map() macro argument processing | Date | Mon, 15 Feb 2016 08:07:35 +0100 |
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Arnd Bergmann <arnd@arndb.de> writes:
> We get a harmless compiler warning when building the cs89x0 driver > for ixp4xx: > > drivers/net/ethernet/cirrus/cs89x0.c: In function 'cs89x0_ioport_probe': > drivers/net/ethernet/cirrus/cs89x0.c:1602:28: warning: suggest parentheses around '+' in operand of '&' [-Wparentheses] > io_mem = ioport_map(ioport & ~3, NETCARD_IO_EXTENT); > > Simply adding parentheses in the macro avoids the warning > > Signed-off-by: Arnd Bergmann <arnd@arndb.de> > --- > arch/arm/mach-ixp4xx/include/mach/io.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-)
Acked-by: Krzysztof Hałasa <khalasa@piap.pl> -- Krzysztof Halasa
Industrial Research Institute for Automation and Measurements PIAP Al. Jerozolimskie 202, 02-486 Warsaw, Poland
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