Re: [PATCH -next] ASoC: SOF: ipc4-topology: Fix an unsigned comparison which can never be negative

On Tue, 2023-05-16 at 16:11 +0800, Yang Li wrote:

The return value from the call to sof_ipc4_get_valid_bits() is int. However, the return value is being assigned to an unsigned int variable 'out_ref_valid_bits', so making it an int.

Eliminate the following warning: ./sound/soc/sof/ipc4-topology.c:1537:6-24: WARNING: Unsigned expression compared with zero: out_ref_valid_bits < 0

Reported-by: Abaci Robot abaci@linux.alibaba.com Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=4985 Signed-off-by: Yang Li yang.lee@linux.alibaba.com

LGTM, thanks! Reviewed-by: Ranjani Sridharan ranjani.sridharan@linux.intel.com