summaryrefslogtreecommitdiff
path: root/drivers/i2c/busses/i2c-eg20t.c
diff options
context:
space:
mode:
authorTomoya MORINAGA <tomoya-linux@dsn.lapis-semi.com>2011-10-12 13:13:01 +0900
committerBen Dooks <ben-linux@fluff.org>2011-10-29 11:09:33 +0100
commitc7b41f3affc63644f398b5faa170b1f531b406a8 (patch)
tree5d2ca4c6cc4ce75e9754a33cd0c6a8150188431d /drivers/i2c/busses/i2c-eg20t.c
parent93e4ad74da14c8d5564cfc0b57c40ca311e53d47 (diff)
i2c-eg20t: Modify returned value s32 to long
Type of wait_event_timeout is long not s32. This patch replaces s32 with long. Additionally, delete negative processing(ret < 0). Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.lapis-semi.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'drivers/i2c/busses/i2c-eg20t.c')
-rw-r--r--drivers/i2c/busses/i2c-eg20t.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/i2c/busses/i2c-eg20t.c b/drivers/i2c/busses/i2c-eg20t.c
index a4f76cb76c46..543d39c73c37 100644
--- a/drivers/i2c/busses/i2c-eg20t.c
+++ b/drivers/i2c/busses/i2c-eg20t.c
@@ -311,13 +311,9 @@ static void pch_i2c_start(struct i2c_algo_pch_data *adap)
*/
static s32 pch_i2c_wait_for_xfer_complete(struct i2c_algo_pch_data *adap)
{
- s32 ret;
+ long ret;
ret = wait_event_timeout(pch_event,
(adap->pch_event_flag != 0), msecs_to_jiffies(50));
- if (ret < 0) {
- pch_err(adap, "timeout: %x\n", adap->pch_event_flag);
- return ret;
- }
if (ret == 0) {
pch_err(adap, "timeout: %x\n", adap->pch_event_flag);