hwmon: (adt7411) fix checkpatch issues

fixed:
WARNING: please, no space before tabs
#11: FILE: adt7411.c:11:
+ * ^I  use power-down mode for suspend?, interrupt handling?$

not fixed as all other macros around it are the same structure and this one is only 2 chars longer:
WARNING: line over 80 characters
#229: FILE: adt7411.c:229:
+static ADT7411_BIT_ATTR(fast_sampling, ADT7411_REG_CFG3, ADT7411_CFG3_ADC_CLK_225);
Signed-off-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>

drivers/hwmon/adt7411.c

@@ -8,7 +8,7 @@
  *  published by the Free Software Foundation.
  *
  *  TODO: SPI, support for external temperature sensor
- * 	  use power-down mode for suspend?, interrupt handling?
+ *	  use power-down mode for suspend?, interrupt handling?
  */
 
 #include <linux/kernel.h>