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Groups > linux.kernel > #1250308
| From | David Miller <davem@davemloft.net> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] net: hix5hd2_gmac: avoid integer overload warning |
| Date | 2015-10-19 04:50 +0200 |
| Message-ID | <ql8Gl-7Ua-9@gated-at.bofh.it> (permalink) |
| References | <qk426-2gx-3@gated-at.bofh.it> <qka7A-31d-77@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
From: Arnd Bergmann <arnd@arndb.de> Date: Fri, 16 Oct 2015 12:00:51 +0200 > BITS_RX_EN is an 'unsigned long' constant, so the ones complement of that > has bits set that do not fit into a 32-bit variable on 64-bit architectures, > which causes a harmless gcc warning: > > drivers/net/ethernet/hisilicon/hix5hd2_gmac.c: In function 'hix5hd2_port_disable': > drivers/net/ethernet/hisilicon/hix5hd2_gmac.c:374:2: warning: large integer implicitly truncated to unsigned type [-Woverflow] > writel_relaxed(~(BITS_RX_EN | BITS_TX_EN), priv->base + PORT_EN); > > This adds a cast to (u32) to tell gcc that the code is indeed fine. > > Signed-off-by: Arnd Bergmann <arnd@arndb.de> Applied. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.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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[PATCH net-next v3 0/2] net: hisilicon fix some bugs in HNS drivers huangdaode <huangdaode@hisilicon.com> - 2015-10-16 05:40 +0200
[PATCH net-next v3 1/2] net: hisilicon rm hnae sysfs interface huangdaode <huangdaode@hisilicon.com> - 2015-10-16 05:40 +0200
Re: [PATCH net-next v3 1/2] net: hisilicon rm hnae sysfs interface Arnd Bergmann <arnd@arndb.de> - 2015-10-16 11:30 +0200
[PATCH] net: hisilicon: include linux/vmalloc.h in dsaf Arnd Bergmann <arnd@arndb.de> - 2015-10-16 11:40 +0200
Re: [PATCH] net: hisilicon: include linux/vmalloc.h in dsaf David Miller <davem@davemloft.net> - 2015-10-19 04:50 +0200
[PATCH] net: hisilicon: add OF dependency Arnd Bergmann <arnd@arndb.de> - 2015-10-16 11:40 +0200
Re: [PATCH] net: hisilicon: add OF dependency kbuild test robot <lkp@intel.com> - 2015-10-16 19:10 +0200
Re: [PATCH] net: hisilicon: add OF dependency kbuild test robot <lkp@intel.com> - 2015-10-16 20:20 +0200
Re: [PATCH] net: hisilicon: add OF dependency Joe Perches <joe@perches.com> - 2015-10-16 20:30 +0200
Re: [PATCH] net: hisilicon: add OF dependency David Miller <davem@davemloft.net> - 2015-10-19 04:50 +0200
Re: [PATCH net-next v3 0/2] net: hisilicon fix some bugs in HNS drivers Arnd Bergmann <arnd@arndb.de> - 2015-10-16 11:40 +0200
Re: [PATCH net-next v3 0/2] net: hisilicon fix some bugs in HNS drivers huangdaode <huangdaode@hisilicon.com> - 2015-10-19 04:30 +0200
[PATCH] net: hix5hd2_gmac: avoid integer overload warning Arnd Bergmann <arnd@arndb.de> - 2015-10-16 12:10 +0200
RE: [PATCH] net: hix5hd2_gmac: avoid integer overload warning David Laight <David.Laight@ACULAB.COM> - 2015-10-16 13:20 +0200
Re: [PATCH] net: hix5hd2_gmac: avoid integer overload warning Arnd Bergmann <arnd@arndb.de> - 2015-10-16 13:30 +0200
Re: [PATCH] net: hix5hd2_gmac: avoid integer overload warning Joe Perches <joe@perches.com> - 2015-10-16 20:10 +0200
Re: [PATCH] net: hix5hd2_gmac: avoid integer overload warning Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> - 2015-10-16 21:00 +0200
Re: [PATCH] net: hix5hd2_gmac: avoid integer overload warning Joe Perches <joe@perches.com> - 2015-10-16 23:30 +0200
Re: [PATCH] net: hix5hd2_gmac: avoid integer overload warning Arnd Bergmann <arnd@arndb.de> - 2015-10-16 23:50 +0200
Re: [PATCH] net: hix5hd2_gmac: avoid integer overload warning David Miller <davem@davemloft.net> - 2015-10-19 04:50 +0200
Re: [PATCH net-next v3 0/2] net: hisilicon fix some bugs in HNS drivers David Miller <davem@davemloft.net> - 2015-10-19 04:40 +0200
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