A-Team_Digital_Solutions/android_kernel_motorola_sm6375
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Merge branch 'i2c-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging

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* 'i2c-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging:
  i2c: Add an interface to lock/unlock an I2C bus segment
  i2c-piix4: Modify code name SB900 to Hudson-2
This commit is contained in:
Linus Torvalds 2009-11-09 09:58:31 -08:00
commit 799dd75b1a
6 changed files with 27 additions and 9 deletions
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4
drivers/net/sfc/sfe4001.c
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@ -188,7 +188,7 @@ static int sfn4111t_reset(struct efx_nic *efx)
efx_oword_t reg;
/* GPIO 3 and the GPIO register are shared with I2C, so block that */
mutex_lock(&efx->i2c_adap.bus_lock);
i2c_lock_adapter(&efx->i2c_adap);
/* Pull RST_N (GPIO 2) low then let it up again, setting the
* FLASH_CFG_1 strap (GPIO 3) appropriately. Only change the
@ -204,7 +204,7 @@ static int sfn4111t_reset(struct efx_nic *efx)
falcon_write(efx, &reg, GPIO_CTL_REG_KER);
msleep(1);
mutex_unlock(&efx->i2c_adap.bus_lock);
i2c_unlock_adapter(&efx->i2c_adap);
ssleep(1);
return 0;