b22fe30db1
This fixes an error handling detail in iwm_nvm_read_chunk(), where an error response from the firmware for an NVM read shouldn't be fatal if the offset was non-zero. Approved by: adrian (mentor) Obtained from: DragonFlyBSD git 250a1c33fca1725121fe499f9cebc90267d209f9 Differential Revision: https://reviews.freebsd.org/D8542