mfd: core: Fix formatting of MFD helpers

Remove unnecessary '\'s and leading tabs.

This will help to clean-up future diffs when subsequent changes are
made.

Hint: The aforementioned changes follow this patch.
Signed-off-by: Lee Jones <lee.jones@linaro.org>

include/linux/mfd/core.h

@@ -26,20 +26,20 @@
 		.id = (_id),						\
 	}
 
-#define OF_MFD_CELL(_name, _res, _pdata, _pdsize,_id, _compat)		\
-	MFD_CELL_ALL(_name, _res, _pdata, _pdsize, _id, _compat, NULL)	\
+#define OF_MFD_CELL(_name, _res, _pdata, _pdsize, _id, _compat) \
+	MFD_CELL_ALL(_name, _res, _pdata, _pdsize, _id, _compat, NULL)
 
 #define ACPI_MFD_CELL(_name, _res, _pdata, _pdsize, _id, _match) \
-	MFD_CELL_ALL(_name, _res, _pdata, _pdsize, _id, NULL, _match)	\
+	MFD_CELL_ALL(_name, _res, _pdata, _pdsize, _id, NULL, _match)
 
 #define MFD_CELL_BASIC(_name, _res, _pdata, _pdsize, _id) \
-	MFD_CELL_ALL(_name, _res, _pdata, _pdsize, _id, NULL, NULL)	\
+	MFD_CELL_ALL(_name, _res, _pdata, _pdsize, _id, NULL, NULL)
 
 #define MFD_CELL_RES(_name, _res) \
-	MFD_CELL_ALL(_name, _res, NULL, 0, 0, NULL, NULL)		\
+	MFD_CELL_ALL(_name, _res, NULL, 0, 0, NULL, NULL)
 
 #define MFD_CELL_NAME(_name) \
-	MFD_CELL_ALL(_name, NULL, NULL, 0, 0, NULL, NULL)		\
+	MFD_CELL_ALL(_name, NULL, NULL, 0, 0, NULL, NULL)
 
 struct irq_domain;
 struct property_entry;