xen-blkfront: check for null drvdata in blkback_changed (XenbusStateClosing)

[karo-tx-linux.git] / drivers / block / Kconfig

diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig
index 3ccef9eba6f9dc53cecb785c23582cbdeb3b8618..1b8094d4d7af70f38e38bd9d3f5736a55f31dd82 100644 (file)
--- a/drivers/block/Kconfig
+++ b/drivers/block/Kconfig
@@ -404,18 +404,6 @@ config BLK_DEV_RAM_DAX
          and will prevent RAM block device backing store memory from being
          allocated from highmem (only a problem for highmem systems).
 
-config BLK_DEV_PMEM
-       tristate "Persistent memory block device support"
-       depends on HAS_IOMEM
-       help
-         Saying Y here will allow you to use a contiguous range of reserved
-         memory as one or more persistent block devices.
-
-         To compile this driver as a module, choose M here: the module will be
-         called 'pmem'.
-
-         If unsure, say N.
-
 config CDROM_PKTCDVD
        tristate "Packet writing on CD/DVD media"
        depends on !UML