This patch fixes the warnings reported by static code analysis.
Updated calibval variable type to unsigned type from signed.
Signed-off-by: NSrinivas Goud <srinivas.goud@xilinx.com>
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>
Link: https://lore.kernel.org/r/20765c4c27aa92c75426b82fd2815ebef6471492.1570544738.git.michal.simek@xilinx.comSigned-off-by: NAlexandre Belloni <alexandre.belloni@bootlin.com>