mtd: mtdconcat: fix bug with uninitialized lock and unlock functions

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Test if a lock or unlock function is present (pointer not NULL) before
calling it, to prevent a kernel dump.

Artem: removed extra blank lines

Signed-off-by: Martin Krause <martin.krause@tqs.de>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

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Martin Krause 2010-06-22 15:00:19 +02:00 • committed by David Woodhouse

parent 24cc7b8a2a

commit e1d0fe3cdd

1 changed files with 12 additions and 8 deletions

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drivers/mtd/mtdconcat.c

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