---

yaml --- r: 281017 b: refs/heads/master c: c1a7528 h: refs/heads/master i: 281015: 2953f03 v: v3
git-mirror · Nov 27, 2011 · 9c69894 · 9c69894
1 parent bd6ee9b
commit 9c69894
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Showing 2 changed files with 8 additions and 7 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5ae8f440909dc7fddccf7f408adbacf308049691
+refs/heads/master: c1a752883dda6287b075215e419a77359f33edff
diff --git a/trunk/drivers/staging/iio/adc/ad7298_core.c b/trunk/drivers/staging/iio/adc/ad7298_core.c
@@ -69,27 +69,28 @@ static int ad7298_scan_direct(struct ad7298_state *st, unsigned ch)
 static int ad7298_scan_temp(struct ad7298_state *st, int *val)
 {
 	int tmp, ret;
+	__be16 buf;
 
-	tmp = cpu_to_be16(AD7298_WRITE | AD7298_TSENSE |
+	buf = cpu_to_be16(AD7298_WRITE | AD7298_TSENSE |
 			  AD7298_TAVG | st->ext_ref);
 
-	ret = spi_write(st->spi, (u8 *)&tmp, 2);
+	ret = spi_write(st->spi, (u8 *)&buf, 2);
 	if (ret)
 		return ret;
 
-	tmp = 0;
+	buf = cpu_to_be16(0);
 
-	ret = spi_write(st->spi, (u8 *)&tmp, 2);
+	ret = spi_write(st->spi, (u8 *)&buf, 2);
 	if (ret)
 		return ret;
 
 	usleep_range(101, 1000); /* sleep > 100us */
 
-	ret = spi_read(st->spi, (u8 *)&tmp, 2);
+	ret = spi_read(st->spi, (u8 *)&buf, 2);
 	if (ret)
 		return ret;
 
-	tmp = be16_to_cpu(tmp) & RES_MASK(AD7298_BITS);
+	tmp = be16_to_cpu(buf) & RES_MASK(AD7298_BITS);
 
 	/*
 	 * One LSB of the ADC corresponds to 0.25 deg C.