Messages in this thread | | | Date | Thu, 4 Jun 2015 09:48:09 -0600 | Subject | Re: [PATCH staging] drivers/hwtracing: fix coresight-replicator-qcom implicit <module.h> usage | From | Mathieu Poirier <> |
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On 3 June 2015 at 14:52, Paul Gortmaker <paul.gortmaker@windriver.com> wrote: > In commit 620cf787c121f39b5223e43bad3d1b7c66ecead5 ("coresight: replicator: > Add Qualcomm CoreSight Replicator driver") this driver was added. > > It uses module_amba_driver(replicator_driver) to register itself with > the system -- which is just an alias for module_driver. This currently > works by relying on getting that via init.h but we are planning to move > that code[1] to module.h -- at which time this will fail to compile since > it does not include module.h currently, resulting in: > > drivers/hwtracing/coresight/coresight-replicator-qcom.c:214:1: error: type defaults to 'int' in declaration of 'module_init' [-Werror=implicit-int] > drivers/hwtracing/coresight/coresight-replicator-qcom.c:214:1: error: type defaults to 'int' in declaration of 'module_exit' [-Werror=implicit-int] > > In the future, the amba support may want to create another alias that > uses builtin_driver[2] for cases like this which are using bool Kconfig > triggers, but for now we just fix the implicit include. > > [1] https://lkml.kernel.org/r/1433276168-21550-1-git-send-email-paul.gortmaker@windriver.com > [2] https://lkml.kernel.org/r/1431287385-1526-1-git-send-email-paul.gortmaker@windriver.com > > Cc: Pratik Patel <pratikp@codeaurora.org> > Cc: Ivan T. Ivanov <ivan.ivanov@linaro.org> > Cc: Mathieu Poirier <mathieu.poirier@linaro.org> > Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> > Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> > --- > > [Note: Commit 620cf787c121 is only in linux-next trees via staging-next; > this fixes a next build fail when staging-next is merged with [1] above.] > > drivers/hwtracing/coresight/coresight-replicator-qcom.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/hwtracing/coresight/coresight-replicator-qcom.c b/drivers/hwtracing/coresight/coresight-replicator-qcom.c > index deacea49af36..584059e9e866 100644 > --- a/drivers/hwtracing/coresight/coresight-replicator-qcom.c > +++ b/drivers/hwtracing/coresight/coresight-replicator-qcom.c > @@ -15,6 +15,7 @@ > #include <linux/clk.h> > #include <linux/coresight.h> > #include <linux/device.h> > +#include <linux/module.h> > #include <linux/err.h> > #include <linux/init.h> > #include <linux/io.h> > -- > 2.2.1 >
Acked-by: Mathieu Poirier <mathieu.poirier@linaro.org>
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