Commit 9712c092 authored May 18, 2020 by Stephen Boyd Committed by Greg Kroah-Hartman May 19, 2020

coresight: Avoid casting void pointers



We don't need to cast void pointers, such as the amba_id data. Assign to
a local variable to make the code prettier and also return NULL instead
of 0 to make sparse happy.

Cc: Suzuki K Poulose <suzuki.poulose@arm.com>
Cc: Mike Leach <mike.leach@linaro.org>
Reviewed-by: Joe Perches <joe@perches.com>
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Mike Leach <mike.leach@linaro.org>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/20200518180242.7916-21-mathieu.poirier@linaro.org


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 298754c5

drivers/hwtracing/coresight/coresight-priv.h

+6 −3

Original line number	Diff line number	Diff line
		@@ -215,9 +215,12 @@ cti_remove_assoc_from_csdev(struct coresight_device *csdev) {}
		/* extract the data value from a UCI structure given amba_id pointer. */
		static inline void coresight_get_uci_data(const struct amba_id id)
		{
		if (id->data)
		return ((struct amba_cs_uci_id *)(id->data))->data;
		return 0;
		struct amba_cs_uci_id *uci_id = id->data;

		if (!uci_id)
		return NULL;

		return uci_id->data;
		}

		void coresight_release_platform_data(struct coresight_device *csdev,

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