diff options
| author |   Jarkko Nikula <jarkko.nikula@linux.intel.com> | 2018-06-19 14:23:20 +0300 |
|---|---|---|
| committer |   Wolfram Sang <wsa@the-dreams.de> | 2018-07-03 23:05:27 +0200 |
| commit | 83b2cb48cbc5c4196fcc9357836f30713f74dbc2 (patch) | |
| tree | aaabdcb8c9a34edbc13dbf59ee5f365732c71853 /drivers/i2c/busses/i2c-designware-common.c | |
| parent | i2c: designware: Move register access detection to common code (diff) | |
| download | linux-dev-83b2cb48cbc5c4196fcc9357836f30713f74dbc2.tar.xz linux-dev-83b2cb48cbc5c4196fcc9357836f30713f74dbc2.zip | |
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: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'drivers/i2c/busses/i2c-designware-common.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-designware-common.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-designware-common.c b/drivers/i2c/busses/i2c-designware-common.c index d1c93acabfcf..59156046f2d0 100644 --- a/drivers/i2c/busses/i2c-designware-common.c +++ b/drivers/i2c/busses/i2c-designware-common.c @@ -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)) { |