Let the compiler verify lock and unlock calls. Enable lock context analysis
in the Makefile.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
---
 drivers/block/mtip32xx/Makefile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/block/mtip32xx/Makefile b/drivers/block/mtip32xx/Makefile
index bff32b5d3c19..233961fdb41b 100644
--- a/drivers/block/mtip32xx/Makefile
+++ b/drivers/block/mtip32xx/Makefile
@@ -3,4 +3,6 @@
 # Makefile for  Block device driver for Micron PCIe SSD
 #
 
+CONTEXT_ANALYSIS := y
+
 obj-$(CONFIG_BLK_DEV_PCIESSD_MTIP32XX) += mtip32xx.o