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authorStefan Reinauer <reinauer@chromium.org>2012-10-29 05:23:48 +0000
committerTom Rini <trini@ti.com>2012-11-02 15:20:40 -0700
commit447c031ba4b6b306bb3f77690af06f5d2ad0691b (patch)
tree53c2de2d3ddc343acdd06c700ec2a034ad1f06f5 /drivers/block
parentc4fa493d3a822757af8fbcdc516e12bb7f72d071 (diff)
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scsi: Add function and env var to report number of scsi drives
Add a new function to find out the number of available SCSI disks. Also set the 'scsidevs' environment variable after each scan. Signed-off-by: Stefan Reinauer <reinauer@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org>
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