Hello V sujith kumar Reddy,

This is a semi-automatic email about new static checker warnings.

The patch b24484c18b10: "ASoC: amd: acp: ACP code generic to support newer platforms" from Jul 7, 2022, leads to the following Smatch complaint:

sound/soc/amd/acp/acp-platform.c:99 i2s_irq_handler() warn: variable dereferenced before check 'adata' (see line 94)

sound/soc/amd/acp/acp-platform.c 93 struct acp_dev_data *adata = data; 94 struct acp_resource *rsrc = adata->rsrc; ^^^^^^^^^^^ The patch adds a new dereference

95 struct acp_stream *stream; 96 u16 i2s_flag = 0; 97 u32 val, val1, i; 98 99 if (!adata) ^^^^^^ The old code assumed that "adata" could be NULL but hopefully that check can be removed?

100 return IRQ_NONE; 101

regards, dan carpenter