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				The current rx peak function fails to read the data if size is
less than 4bytes.
Use memcpy_fromio to support data reads of size less than 4 bytes.
Cc: stable@vger.kernel.org
Fixes: 
		
	
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| .. | ||
| Kconfig | ||
| Makefile | ||
| qcom_glink_native.c | ||
| qcom_glink_native.h | ||
| qcom_glink_rpm.c | ||
| qcom_glink_smem.c | ||
| qcom_smd.c | ||
| rpmsg_char.c | ||
| rpmsg_core.c | ||
| rpmsg_internal.h | ||
| virtio_rpmsg_bus.c | ||