Linux kernel bug fix: spi: bitbang: Make setup_transfer() callback optional
Subsystem: spi (drivers/spi/spi-bitbang.c)
Bug type: null-deref, severity: unknown
Keywords: null pointer
Files changed: drivers/spi/spi-bitbang.c
Introduced by Mark Brown on 2013-08-09 17:32:10 +0100; fixed by Pelle Nilsson on 2015-04-18 12:01:03 +0100 (lifetime: 616 days)