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Commit 83b2cb48 authored by Jarkko Nikula's avatar Jarkko Nikula Committed by Wolfram Sang
Browse files

i2c: designware: Don't use internal ___constant_swab32 



It looks ___constant_swab32 is an internal byte swap detail. Switch to
swap32() and include header file for it explicitly. Now it comes
implicitly via linux/i2c.h include.

Suggested-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: default avatarJarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: default avatarWolfram Sang <wsa@the-dreams.de>
parent 3aca0bd6

drivers/i2c/busses/i2c-designware-common.c

+2 −1
Original line number Diff line number Diff line
@@ -31,6 +31,7 @@ 
#include <linux/io.h>

#include <linux/module.h>

#include <linux/pm_runtime.h>

#include <linux/swab.h>



#include "i2c-designware-core.h"
@@ -113,7 +114,7 @@ int i2c_dw_set_reg_access(struct dw_i2c_dev *dev) 
	reg = dw_readl(dev, DW_IC_COMP_TYPE);

	i2c_dw_release_lock(dev);



	if (reg == ___constant_swab32(DW_IC_COMP_TYPE_VALUE)) {

	if (reg == swab32(DW_IC_COMP_TYPE_VALUE)) {

		/* Configure register endianess access */

		dev->flags |= ACCESS_SWAP;

	} else if (reg == (DW_IC_COMP_TYPE_VALUE & 0x0000ffff)) {