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authorJean Delvare <khali@linux-fr.org>2008-02-19 06:42:58 -0500
committerMark M. Hoffman <mhoffman@lightlink.com>2008-04-27 09:23:12 -0400
commitccd6befceb9a9b02114a93ff4cfa29adbdf60b6d (patch)
treef3cfe156da6c8bead8ffc81da87648916912eb18 /drivers/hwmon
parent93c75a4ac2d95834e7202965d853d3cd23aadb40 (diff)
hwmon: (lm75) Fix an incorrect comment
High-byte first is not opposite to the usual practice - that's what almost all hardware monitoring drivers do. It is opposite to the SMBus standard though. Also delete a duplicate comment. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
Diffstat (limited to 'drivers/hwmon')
-rw-r--r--drivers/hwmon/lm75.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c
index 115f4090b98e..fa7696905154 100644
--- a/drivers/hwmon/lm75.c
+++ b/drivers/hwmon/lm75.c
@@ -248,7 +248,7 @@ static int lm75_detach_client(struct i2c_client *client)
248 248
249/* All registers are word-sized, except for the configuration register. 249/* All registers are word-sized, except for the configuration register.
250 LM75 uses a high-byte first convention, which is exactly opposite to 250 LM75 uses a high-byte first convention, which is exactly opposite to
251 the usual practice. */ 251 the SMBus standard. */
252static int lm75_read_value(struct i2c_client *client, u8 reg) 252static int lm75_read_value(struct i2c_client *client, u8 reg)
253{ 253{
254 if (reg == LM75_REG_CONF) 254 if (reg == LM75_REG_CONF)
@@ -257,9 +257,6 @@ static int lm75_read_value(struct i2c_client *client, u8 reg)
257 return swab16(i2c_smbus_read_word_data(client, reg)); 257 return swab16(i2c_smbus_read_word_data(client, reg));
258} 258}
259 259
260/* All registers are word-sized, except for the configuration register.
261 LM75 uses a high-byte first convention, which is exactly opposite to
262 the usual practice. */
263static int lm75_write_value(struct i2c_client *client, u8 reg, u16 value) 260static int lm75_write_value(struct i2c_client *client, u8 reg, u16 value)
264{ 261{
265 if (reg == LM75_REG_CONF) 262 if (reg == LM75_REG_CONF)