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>

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;