diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-03-18 12:50:10 (GMT) |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2011-03-23 09:42:11 (GMT) |
| commit | 316b6cc081b112546842d44ded21512bd8454a85 (patch) | |
| tree | 8159c62fb4e04cc98beef9a4c6543bbc7f502204 /drivers/mfd/wm8994-irq.c | |
| parent | 8bd4d7c4c500e88bff975bbcb7fe0d89da319cdd (diff) | |
| download | linux-fsl-qoriq-316b6cc081b112546842d44ded21512bd8454a85.tar.xz | |
mfd: Push byte swaps out of wm8994 bulk read path
For consistency with the write path push byte swaps of the WM8994 register
data out of the bulk read data path into the per-register APIs. The only
user of the bulk register read is the interrupt code which is updated to
do the swaps itself part of this patch.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/mfd/wm8994-irq.c')
| -rw-r--r-- | drivers/mfd/wm8994-irq.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/mfd/wm8994-irq.c b/drivers/mfd/wm8994-irq.c index f5e439a..1e3bf4a 100644 --- a/drivers/mfd/wm8994-irq.c +++ b/drivers/mfd/wm8994-irq.c @@ -225,9 +225,11 @@ static irqreturn_t wm8994_irq_thread(int irq, void *data) return IRQ_NONE; } - /* Apply masking */ - for (i = 0; i < WM8994_NUM_IRQ_REGS; i++) + /* Bit swap and apply masking */ + for (i = 0; i < WM8994_NUM_IRQ_REGS; i++) { + status[i] = be16_to_cpu(status[i]); status[i] &= ~wm8994->irq_masks_cur[i]; + } /* Report */ for (i = 0; i < ARRAY_SIZE(wm8994_irqs); i++) { |