X-Git-Url: http://git.cascardo.info/?a=blobdiff_plain;f=drivers%2Fi2c%2Fbusses%2Fi2c-mpc.c;h=26bf3701058648ad338847631122101eb37c691f;hb=9ff9a26b786c35ee8d2a66222924a807ec851a9f;hp=2b847d8759469976513b919e48134e64024e3a44;hpb=0d34fb8e93ceba7b6dad0062dbb4a0813bacd75b;p=cascardo%2Flinux.git diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c index 2b847d875946..26bf37010586 100644 --- a/drivers/i2c/busses/i2c-mpc.c +++ b/drivers/i2c/busses/i2c-mpc.c @@ -70,7 +70,7 @@ static irqreturn_t mpc_i2c_isr(int irq, void *dev_id) /* Read again to allow register to stabilise */ i2c->interrupt = readb(i2c->base + MPC_I2C_SR); writeb(0, i2c->base + MPC_I2C_SR); - wake_up_interruptible(&i2c->queue); + wake_up(&i2c->queue); } return IRQ_HANDLED; } @@ -115,13 +115,10 @@ static int i2c_wait(struct mpc_i2c *i2c, unsigned timeout, int writing) writeb(0, i2c->base + MPC_I2C_SR); } else { /* Interrupt mode */ - result = wait_event_interruptible_timeout(i2c->queue, + result = wait_event_timeout(i2c->queue, (i2c->interrupt & CSR_MIF), timeout); - if (unlikely(result < 0)) { - pr_debug("I2C: wait interrupted\n"); - writeccr(i2c, 0); - } else if (unlikely(!(i2c->interrupt & CSR_MIF))) { + if (unlikely(!(i2c->interrupt & CSR_MIF))) { pr_debug("I2C: wait timeout\n"); writeccr(i2c, 0); result = -ETIMEDOUT;