1 files changed, 18 insertions, 21 deletions

diff --git a/drivers/hwmon/ads7871.c b/drivers/hwmon/ads7871.c
index 04450f8bf5da..e65c6e45d36b 100644
--- a/drivers/hwmon/ads7871.c
+++ b/drivers/hwmon/ads7871.c
@@ -34,9 +34,11 @@
 #define REG_SER_CONTROL 24 /*Serial Interface Control Register*/
 #define REG_ID          31 /*ID Register*/
 
-/*From figure 17 in the datasheet
-* These bits get ORed with the address to form
-* the instruction byte */
+/*
+ * From figure 17 in the datasheet
+ * These bits get ORed with the address to form
+ * the instruction byte
+ */
 /*Instruction Bit masks*/
 #define INST_MODE_bm    (1<<7)
 #define INST_READ_bm    (1<<6)
@@ -105,8 +107,10 @@ static ssize_t show_voltage(struct device *dev,
         uint8_t channel, mux_cnv;
 
         channel = attr->index;
-        /*TODO: add support for conversions
-         *other than single ended with a gain of 1*/
+        /*
+         * TODO: add support for conversions
+         * other than single ended with a gain of 1
+         */
         /*MUX_M3_bm forces single ended*/
         /*This is also where the gain of the PGA would be set*/
         ads7871_write_reg8(spi, REG_GAIN_MUX,
@@ -114,8 +118,10 @@ static ssize_t show_voltage(struct device *dev,
 
         ret = ads7871_read_reg8(spi, REG_GAIN_MUX);
         mux_cnv = ((ret & MUX_CNV_bm)>>MUX_CNV_bv);
-        /*on 400MHz arm9 platform the conversion
-         *is already done when we do this test*/
+        /*
+         * on 400MHz arm9 platform the conversion
+         * is already done when we do this test
+         */
         while ((i < 2) && mux_cnv) {
                 i++;
                 ret = ads7871_read_reg8(spi, REG_GAIN_MUX);
@@ -179,8 +185,10 @@ static int __devinit ads7871_probe(struct spi_device *spi)
         ret = ads7871_read_reg8(spi, REG_OSC_CONTROL);
 
         dev_dbg(&spi->dev, "REG_OSC_CONTROL write:%x, read:%x\n", val, ret);
-        /*because there is no other error checking on an SPI bus
-        we need to make sure we really have a chip*/
+        /*
+         * because there is no other error checking on an SPI bus
+         * we need to make sure we really have a chip
+         */
         if (val != ret) {
                 err = -ENODEV;
                 goto exit;
@@ -234,18 +242,7 @@ static struct spi_driver ads7871_driver = {
         .remove = __devexit_p(ads7871_remove),
 };
 
-static int __init ads7871_init(void)
-{
-        return spi_register_driver(&ads7871_driver);
-}
-
-static void __exit ads7871_exit(void)
-{
-        spi_unregister_driver(&ads7871_driver);
-}
-
-module_init(ads7871_init);
-module_exit(ads7871_exit);
+module_spi_driver(ads7871_driver);
 
 MODULE_AUTHOR("Paul Thomas <pthomas8589@gmail.com>");
 MODULE_DESCRIPTION("TI ADS7871 A/D driver");