Andriy Voskoboinyk 55d352400f iwn: reduce code duplication in iwn_read_firmware()
- Separate 'firmware_put(sc->fw_fp, FIRMWARE_UNLOAD); sc->fw_fp = NULL;'
into iwn_unload_firmware().
- Move error handling to the end of iwn_read_firmware().

No functional changes.

Approved by:	adrian (mentor)
Differential Revision:	https://reviews.freebsd.org/D4768
2016-01-04 21:11:27 +00:00
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