metronomefb: don't free firmware twice in error path
Right now, if request_irq or anthing after it fails than we free the firmware for the second time what might end bad :) Signed-off-by: NSebastian Siewior <sebastian@breakpoint.cc> Acked-by: NJaya Kumar <jayakumar.lkml@gmail.com> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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