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Date: Sat, 28 Oct 2017 19:25:35 -0500 From: "Gustavo A. R. Silva" <garsilva@...eddedor.com> To: Moritz Fischer <mdf@...nel.org> Cc: Alan Tull <atull@...nel.org>, linux-fpga@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH] fpga: fpga-bridge: remove unnecessary null check in of_fpga_bridge_get Hi Moritz, Quoting Moritz Fischer <mdf@...nel.org>: > On Fri, Oct 27, 2017 at 08:19:51PM +0000, Gustavo A. R. Silva wrote: >> Notice that bridge = to_fpga_bridge(dev); expands to: >> >> bridge = container_of(dev, struct fpga_bridge, dev); >> >> and container_of is never null, so this null check is >> unnecessary. >> >> Addresses-Coverity-ID: 1397912 >> Reported-by: Alan Tull <atull@...nel.org> >> Signed-off-by: Gustavo A. R. Silva <garsilva@...eddedor.com> > Reviewed-by: Moritz Fischer <mdf@...nel.org> >> --- >> drivers/fpga/fpga-bridge.c | 2 -- >> 1 file changed, 2 deletions(-) >> >> diff --git a/drivers/fpga/fpga-bridge.c b/drivers/fpga/fpga-bridge.c >> index 9651aa5..409d1ac 100644 >> --- a/drivers/fpga/fpga-bridge.c >> +++ b/drivers/fpga/fpga-bridge.c >> @@ -94,8 +94,6 @@ struct fpga_bridge *of_fpga_bridge_get(struct >> device_node *np, >> goto err_dev; >> >> bridge = to_fpga_bridge(dev); >> - if (!bridge) >> - goto err_dev; >> >> bridge->info = info; >> >> -- >> 2.7.4 >> >> -- >> To unsubscribe from this list: send the line "unsubscribe linux-fpga" in >> the body of a message to majordomo@...r.kernel.org >> More majordomo info at http://vger.kernel.org/majordomo-info.html > > Thanks for the fix, > Glad to help. Thanks -- Gustavo A. R. Silva
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