iio: frequency: adf4350: cast value to unsigned to make code checkers happy
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
diff --git a/include/linux/iio/frequency/adf4350.h b/include/linux/iio/frequency/adf4350.h
index be91f34..ffd8c8f 100644
--- a/include/linux/iio/frequency/adf4350.h
+++ b/include/linux/iio/frequency/adf4350.h
@@ -1,7 +1,7 @@
/*
* ADF4350/ADF4351 SPI PLL driver
*
- * Copyright 2012 Analog Devices Inc.
+ * Copyright 2012-2013 Analog Devices Inc.
*
* Licensed under the GPL-2.
*/
@@ -41,7 +41,7 @@
#define ADF4350_REG2_RDIV2_EN (1 << 24)
#define ADF4350_REG2_RMULT2_EN (1 << 25)
#define ADF4350_REG2_MUXOUT(x) ((x) << 26)
-#define ADF4350_REG2_NOISE_MODE(x) ((x) << 29)
+#define ADF4350_REG2_NOISE_MODE(x) (((unsigned)(x)) << 29)
#define ADF4350_MUXOUT_THREESTATE 0
#define ADF4350_MUXOUT_DVDD 1
#define ADF4350_MUXOUT_GND 2