atmel: return ENOENT on request_firmware failure

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Return errors from request_firmware() (like other drivers that do
firmware load on device open) and make up plausible codes for other
error conditions. Gives userspace tools like NetworkManager a clue that
firmware may be missing when the result of setting IFF_UP is ENOENT.

Signed-off-by: Dan Williams <dcbw@redhat.com>

v2: fix reversed check of atmel_wakeup_firmware() in probe_atmel_card()
Signed-off-by: John W. Linville <linville@tuxdriver.com>

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Dan Williams 2008-08-18 15:40:02 -04:00 • committed by John W. Linville

parent c2d4254577

commit 3c34a5d821

1 changed files with 22 additions and 19 deletions

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drivers/net/wireless/atmel.c

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