diff options
Diffstat (limited to 'drivers/i2c/busses/i2c-pxa.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-pxa.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c index 76f79b68cef8..f495560bd99c 100644 --- a/drivers/i2c/busses/i2c-pxa.c +++ b/drivers/i2c/busses/i2c-pxa.c @@ -324,6 +324,7 @@ static void decode_ISR(unsigned int val) decode_bits(KERN_DEBUG "ISR", isr_bits, ARRAY_SIZE(isr_bits), val); } +#ifdef CONFIG_I2C_PXA_SLAVE static const struct bits icr_bits[] = { PXA_BIT(ICR_START, "START", NULL), PXA_BIT(ICR_STOP, "STOP", NULL), @@ -342,7 +343,6 @@ static const struct bits icr_bits[] = { PXA_BIT(ICR_UR, "UR", "ur"), }; -#ifdef CONFIG_I2C_PXA_SLAVE static void decode_ICR(unsigned int val) { decode_bits(KERN_DEBUG "ICR", icr_bits, ARRAY_SIZE(icr_bits), val); @@ -826,7 +826,7 @@ static inline void i2c_pxa_stop_message(struct pxa_i2c *i2c) static int i2c_pxa_send_mastercode(struct pxa_i2c *i2c) { u32 icr; - long timeout; + long time_left; spin_lock_irq(&i2c->lock); i2c->highmode_enter = true; @@ -837,12 +837,12 @@ static int i2c_pxa_send_mastercode(struct pxa_i2c *i2c) writel(icr, _ICR(i2c)); spin_unlock_irq(&i2c->lock); - timeout = wait_event_timeout(i2c->wait, - i2c->highmode_enter == false, HZ * 1); + time_left = wait_event_timeout(i2c->wait, + i2c->highmode_enter == false, HZ * 1); i2c->highmode_enter = false; - return (timeout == 0) ? I2C_RETRY : 0; + return (time_left == 0) ? I2C_RETRY : 0; } /* @@ -1050,7 +1050,7 @@ static irqreturn_t i2c_pxa_handler(int this_irq, void *dev_id) */ static int i2c_pxa_do_xfer(struct pxa_i2c *i2c, struct i2c_msg *msg, int num) { - long timeout; + long time_left; int ret; /* @@ -1095,7 +1095,7 @@ static int i2c_pxa_do_xfer(struct pxa_i2c *i2c, struct i2c_msg *msg, int num) /* * The rest of the processing occurs in the interrupt handler. */ - timeout = wait_event_timeout(i2c->wait, i2c->msg_num == 0, HZ * 5); + time_left = wait_event_timeout(i2c->wait, i2c->msg_num == 0, HZ * 5); i2c_pxa_stop_message(i2c); /* @@ -1103,7 +1103,7 @@ static int i2c_pxa_do_xfer(struct pxa_i2c *i2c, struct i2c_msg *msg, int num) */ ret = i2c->msg_idx; - if (!timeout && i2c->msg_num) { + if (!time_left && i2c->msg_num) { i2c_pxa_scream_blue_murder(i2c, "timeout with active message"); i2c_recover_bus(&i2c->adap); ret = I2C_RETRY; |