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authorPeter Ujfalusi <peter.ujfalusi@ti.com>2012-11-13 12:28:45 +0400
committerSamuel Ortiz <sameo@linux.intel.com>2012-11-21 19:08:00 +0400
commit14591d888e35c12b15eccf54e490c7769eb6d6d2 (patch)
tree16631920135867d55fbdace5073cd89b61446c72 /drivers/mfd/twl4030-irq.c
parent2473d25a2f61985f8980c7c3d41cb85da1abea0f (diff)
downloadlinux-14591d888e35c12b15eccf54e490c7769eb6d6d2.tar.xz
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.c6
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;