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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-03-30 10:23:53 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-03-30 10:23:53 -0700 |
| commit | ebc8eca169be0283d5a7ab54c4411dd59cfb0f27 (patch) | |
| tree | 831f6d577da3469e3154bf29409281c640bb67df /drivers/i2c | |
| parent | 25c1a411e8a0a709abe3449866125dc290711ea8 (diff) | |
| parent | 9ff9a26b786c35ee8d2a66222924a807ec851a9f (diff) | |
| download | kernel-crypto-ebc8eca169be0283d5a7ab54c4411dd59cfb0f27.tar.gz kernel-crypto-ebc8eca169be0283d5a7ab54c4411dd59cfb0f27.tar.xz kernel-crypto-ebc8eca169be0283d5a7ab54c4411dd59cfb0f27.zip | |
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (180 commits)
powerpc: clean up ssi.txt, add definition for fsl,ssi-asynchronous
powerpc/85xx: Add support for the "socrates" board (MPC8544).
powerpc: Fix bugs introduced by sysfs changes
powerpc: Sanitize stack pointer in signal handling code
powerpc: Add write barrier before enabling DTL flags
powerpc/83xx: Update ranges in gianfar node to match other dts
powerpc/86xx: Move gianfar mdio nodes under the ethernet nodes
powerpc/85xx: Move gianfar mdio nodes under the ethernet nodes
powerpc/83xx: Move gianfar mdio nodes under the ethernet nodes
powerpc/83xx: Add power management support for MPC837x boards
powerpc/mm: Introduce early_init_mmu() on 64-bit
powerpc/mm: Add option for non-atomic PTE updates to ppc64
powerpc/mm: Fix printk type warning in mmu_context_nohash
powerpc/mm: Rename arch/powerpc/kernel/mmap.c to mmap_64.c
powerpc/mm: Merge various PTE bits and accessors definitions
powerpc/mm: Tweak PTE bit combination definitions
powerpc/cell: Fix iommu exception reporting
powerpc/mm: e300c2/c3/c4 TLB errata workaround
powerpc/mm: Used free register to save a few cycles in SW TLB miss handling
powerpc/mm: Remove unused register usage in SW TLB miss handling
...
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/busses/i2c-mpc.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c index 2b847d87594..26bf3701058 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; |