diff options
| author |   Peter Ujfalusi <peter.ujfalusi@ti.com> | 2012-11-13 09:28:45 +0100 |
|---|---|---|
| committer |   Samuel Ortiz <sameo@linux.intel.com> | 2012-11-21 16:08:00 +0100 |
| commit | 14591d888e35c12b15eccf54e490c7769eb6d6d2 (patch) | |
| tree | 16631920135867d55fbdace5073cd89b61446c72 /drivers/mfd/twl4030-irq.c | |
| parent | mfd: twl-core: Convert to use regmap for I/O (diff) | |
| download | linux-dev-14591d888e35c12b15eccf54e490c7769eb6d6d2.tar.xz linux-dev-14591d888e35c12b15eccf54e490c7769eb6d6d2.zip | |
mfd/rtc/gpio: twl: No need to allocate bigger buffer for write
Since the twl-core has been converted to use regmap it is no longer needed
to allocate bigger buffer for data when writing to twl.
CC: Grant Likely <grant.likely@secretlab.ca>
CC: Alessandro Zummo <a.zummo@towertech.it>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/mfd/twl4030-irq.c')
| -rw-r--r-- | drivers/mfd/twl4030-irq.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/mfd/twl4030-irq.c b/drivers/mfd/twl4030-irq.c index ad733d76207a..e900402633f5 100644 --- a/drivers/mfd/twl4030-irq.c +++ b/drivers/mfd/twl4030-irq.c @@ -501,7 +501,7 @@ static void twl4030_sih_bus_sync_unlock(struct irq_data *data) } imr; /* byte[0] gets overwritten as we write ... */ - imr.word = cpu_to_le32(agent->imr << 8); + imr.word = cpu_to_le32(agent->imr); agent->imr_change_pending = false; /* write the whole mask ... simpler than subsetting it */ @@ -526,7 +526,7 @@ static void twl4030_sih_bus_sync_unlock(struct irq_data *data) * any processor on the other IRQ line, EDR registers are * shared. */ - status = twl_i2c_read(sih->module, bytes + 1, + status = twl_i2c_read(sih->module, bytes, sih->edr_offset, sih->bytes_edr); if (status) { pr_err("twl4030: %s, %s --> %d\n", __func__, @@ -538,7 +538,7 @@ static void twl4030_sih_bus_sync_unlock(struct irq_data *data) while (edge_change) { int i = fls(edge_change) - 1; struct irq_data *idata; - int byte = 1 + (i >> 2); + int byte = i >> 2; int off = (i & 0x3) * 2; unsigned int type; |