summaryrefslogtreecommitdiff
path: root/drivers/mfd/twl-core.c
diff options
context:
space:
mode:
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/twl-core.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/twl-core.c')
-rw-r--r--drivers/mfd/twl-core.c9
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/mfd/twl-core.c b/drivers/mfd/twl-core.c
index 5043f505a230..a55ab15ecf1a 100644
--- a/drivers/mfd/twl-core.c
+++ b/drivers/mfd/twl-core.c
@@ -344,7 +344,7 @@ int twl_i2c_write(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes)
twl = &twl_modules[sid];
ret = regmap_bulk_write(twl->regmap, twl_map[mod_no].base + reg,
- &value[1], num_bytes);
+ value, num_bytes);
if (ret)
pr_err("%s: Write failed (mod %d, reg 0x%02x count %d)\n",
@@ -406,12 +406,7 @@ EXPORT_SYMBOL(twl_i2c_read);
*/
int twl_i2c_write_u8(u8 mod_no, u8 value, u8 reg)
{
-
- /* 2 bytes offset 1 contains the data offset 0 is used by i2c_write */
- u8 temp_buffer[2] = { 0 };
- /* offset 1 contains the data */
- temp_buffer[1] = value;
- return twl_i2c_write(mod_no, temp_buffer, reg, 1);
+ return twl_i2c_write(mod_no, &value, reg, 1);
}
EXPORT_SYMBOL(twl_i2c_write_u8);