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Fix warnings introduced by I2C bus speed setting patch

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Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Kumar Gala 2008-03-26 18:53:28 -05:00 • committed by Wolfgang Denk
parent 3c735e7437
commit 3e3f766a52
1 changed files with 3 additions and 4 deletions
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7
drivers/i2c/fsl_i2c.c
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@ -117,7 +117,6 @@ static unsigned int set_i2c_bus_speed(const struct fsl_i2c *dev,
{ {
unsigned short divider = min(i2c_clk / speed, (unsigned short) -1); unsigned short divider = min(i2c_clk / speed, (unsigned short) -1);
unsigned int i; unsigned int i;
u8 fdr, dfsr;
/* /*
* We want to choose an FDR/DFSR that generates an I2C bus speed that * We want to choose an FDR/DFSR that generates an I2C bus speed that
@ -128,14 +127,14 @@ static unsigned int set_i2c_bus_speed(const struct fsl_i2c *dev,
for (i = 0; i < ARRAY_SIZE(fsl_i2c_speed_map); i++) for (i = 0; i < ARRAY_SIZE(fsl_i2c_speed_map); i++)
if (fsl_i2c_speed_map[i].divider >= divider) { if (fsl_i2c_speed_map[i].divider >= divider) {
u8 fdr, dfsr;
dfsr = fsl_i2c_speed_map[i].dfsr; dfsr = fsl_i2c_speed_map[i].dfsr;
fdr = fsl_i2c_speed_map[i].fdr; fdr = fsl_i2c_speed_map[i].fdr;
speed = i2c_clk / fsl_i2c_speed_map[i].divider; speed = i2c_clk / fsl_i2c_speed_map[i].divider;
break;
}
writeb(fdr, &dev->fdr); /* set bus speed */ writeb(fdr, &dev->fdr); /* set bus speed */
writeb(dfsr, &dev->dfsrr); /* set default filter */ writeb(dfsr, &dev->dfsrr); /* set default filter */
break;
}
return speed; return speed;
} }