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| author | Dirk Eibach <dirk.eibach@gdsys.cc> | 2015-10-28 11:46:23 +0100 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2015-11-12 15:59:01 -0500 |
| commit | 3af0cdb137b5a94751913467615d7e961271a69c (patch) | |
| tree | ebe2470af007387633f967b64a131264c5e86b1b | |
| parent | 071be896947a2b6ab791657e250da6fc995360a8 (diff) | |
| download | u-boot-imx-3af0cdb137b5a94751913467615d7e961271a69c.zip u-boot-imx-3af0cdb137b5a94751913467615d7e961271a69c.tar.gz u-boot-imx-3af0cdb137b5a94751913467615d7e961271a69c.tar.bz2 | |
i2c: ihs_i2c: Use macro bestpractices
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>
| -rw-r--r-- | drivers/i2c/ihs_i2c.c | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/drivers/i2c/ihs_i2c.c b/drivers/i2c/ihs_i2c.c index 737beaf..e001459 100644 --- a/drivers/i2c/ihs_i2c.c +++ b/drivers/i2c/ihs_i2c.c @@ -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 { |