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i2c: ihs_i2c: Use macro bestpractices

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Reinhard Pfau complained that macros in ihs_i2c do not follow best practices.

Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc>
Acked-by: Heiko Schocher <hs@denx.de>
This commit is contained in:
Dirk Eibach 2015-10-28 11:46:23 +01:00 committed by Tom Rini
parent 071be89694
commit 3af0cdb137
1 changed files with 14 additions and 10 deletions
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24
drivers/i2c/ihs_i2c.c
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@ -13,24 +13,28 @@ DECLARE_GLOBAL_DATA_PTR;
#ifdef CONFIG_SYS_I2C_IHS_DUAL
#define I2C_SET_REG(fld, val) \
{ if (I2C_ADAP_HWNR & 0x10) \
FPGA_SET_REG(I2C_ADAP_HWNR & 0xf, i2c1.fld, val); \
else \
FPGA_SET_REG(I2C_ADAP_HWNR, i2c0.fld, val); }
do { \
if (I2C_ADAP_HWNR & 0x10) \
FPGA_SET_REG(I2C_ADAP_HWNR & 0xf, i2c1.fld, val); \
else \
FPGA_SET_REG(I2C_ADAP_HWNR, i2c0.fld, val); \
} while (0)
#else
#define I2C_SET_REG(fld, val) \
FPGA_SET_REG(I2C_ADAP_HWNR, i2c0.fld, val);
FPGA_SET_REG(I2C_ADAP_HWNR, i2c0.fld, val)
#endif
#ifdef CONFIG_SYS_I2C_IHS_DUAL
#define I2C_GET_REG(fld, val) \
{ if (I2C_ADAP_HWNR & 0x10) \
FPGA_GET_REG(I2C_ADAP_HWNR & 0xf, i2c1.fld, val); \
else \
FPGA_GET_REG(I2C_ADAP_HWNR, i2c0.fld, val); }
do { \
if (I2C_ADAP_HWNR & 0x10) \
FPGA_GET_REG(I2C_ADAP_HWNR & 0xf, i2c1.fld, val); \
else \
FPGA_GET_REG(I2C_ADAP_HWNR, i2c0.fld, val); \
} while (0)
#else
#define I2C_GET_REG(fld, val) \
FPGA_GET_REG(I2C_ADAP_HWNR, i2c0.fld, val);
FPGA_GET_REG(I2C_ADAP_HWNR, i2c0.fld, val)
#endif
enum {