Messages in this thread | | | Date | Tue, 12 Jan 2016 16:44:48 -0500 (EST) | Subject | Re: [PATCH] net: bnxt: always return values from _bnxt_get_max_rings | From | David Miller <> |
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From: Arnd Bergmann <arnd@arndb.de> Date: Tue, 12 Jan 2016 16:05:08 +0100
> Newly added code in the bnxt driver uses a couple of variables that > are never initialized when CONFIG_BNXT_SRIOV is not set, and gcc > correctly warns about that: > > In file included from include/linux/list.h:8:0, > from include/linux/module.h:9, > from drivers/net/ethernet/broadcom/bnxt/bnxt.c:10: > drivers/net/ethernet/broadcom/bnxt/bnxt.c: In function 'bnxt_get_max_rings': > include/linux/kernel.h:794:26: warning: 'cp' may be used uninitialized in this function [-Wmaybe-uninitialized] > include/linux/kernel.h:794:26: warning: 'tx' may be used uninitialized in this function [-Wmaybe-uninitialized] > drivers/net/ethernet/broadcom/bnxt/bnxt.c:5730:11: warning: 'rx' may be used uninitialized in this function [-Wmaybe-uninitialized] > drivers/net/ethernet/broadcom/bnxt/bnxt.c:5736:6: note: 'rx' was declared here > > This changes the condition so that we fall back to using the PF > data if VF is not available, and always initialize the variables > to something useful. > > Signed-off-by: Arnd Bergmann <arnd@arndb.de> > Fixes: 6e6c5a57fbe1 ("bnxt_en: Modify bnxt_get_max_rings() to support shared or non shared rings.")
Applied, thanks Arnd.
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