scsi: aic94xx: Add missing check for dma_map_single()
Add check for dma_map_single() and return error if it fails in order to avoid invalid DMA address. Fixes: 2908d778 ("[SCSI] aic94xx: new driver") Link: https://lore.kernel.org/r/20230128110832.6792-1-jiasheng@iscas.ac.cnSigned-off-by: NJiasheng Jiang <jiasheng@iscas.ac.cn> Reviewed-by: NJason Yan <yanaijie@huawei.com> Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
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