Messages in this thread Patch in this message | | | From | Paul Gortmaker <> | Subject | [PATCH staging] drivers/hwtracing: fix coresight-replicator-qcom implicit <module.h> usage | Date | Wed, 3 Jun 2015 16:52:57 -0400 |
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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
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