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Fix some stylistic issues found by tools/nxstyle

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This commit is contained in:
Gregory Nutt 2015-11-17 17:38:46 -06:00
parent a654f35d98
commit b60422836e
1 changed files with 14 additions and 10 deletions
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24
drivers/discrete/pca9555.c
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@ -452,35 +452,39 @@ static void pca9555_irqworker(void *arg)
uint8_t addr = PCA9555_REG_INPUT; uint8_t addr = PCA9555_REG_INPUT;
uint8_t buf[2]; uint8_t buf[2];
int ret, bits; int ret, bits;
FAR struct pca9555_dev_s *pca = (FAR struct pca9555_dev_s*)arg; FAR struct pca9555_dev_s *pca = (FAR struct pca9555_dev_s *)arg;
/* Read inputs */
/* read inputs */
ret = I2C_WRITEREAD(pca->i2c, &addr, 1, buf, 2); ret = I2C_WRITEREAD(pca->i2c, &addr, 1, buf, 2);
if( ret != OK) if (ret != OK)
{ {
return; return;
} }
bits = (buf[0]<<8) | buf[1]; bits = (buf[0] << 8) | buf[1];
/* If signal PID is registered, enqueue signal. */
/* if signal PID is registered, enqueue signal. */ if (pca->dev.sigpid)
if(pca->dev.sigpid)
{ {
#ifdef CONFIG_CAN_PASS_STRUCTS #ifdef CONFIG_CAN_PASS_STRUCTS
union sigval value; union sigval value;
value.sival_int = bits; value.sival_int = bits;
ret = sigqueue(pca->dev.sigpid, pca->dev.sigval, value); ret = sigqueue(pca->dev.sigpid, pca->dev.sigval, value);
#else #else
ret = sigqueue(pca->dev.sigpid, pca->dev.sigval, (FAR void*)bits); ret = sigqueue(pca->dev.sigpid, pca->dev.sigval, (FAR void *)bits);
#endif #endif
dbg("pca signal %04X (sig %d to pid %d)\n",bits, pca->dev.sigval, pca->dev.sigpid); dbg("pca signal %04X (sig %d to pid %d)\n",
bits, pca->dev.sigval, pca->dev.sigpid);
} }
else else
{ {
dbg("no handler registered\n"); dbg("no handler registered\n");
} }
/* re-enable */
/* Re-enable */
pca->config->enable(pca->config, TRUE); pca->config->enable(pca->config, TRUE);
} }