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i2c-eg20t: Modify returned value s32 to long

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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>
This commit is contained in:
Tomoya MORINAGA 2011-10-12 13:13:01 +09:00 committed by Ben Dooks
parent 93e4ad74da
commit c7b41f3aff
1 changed files with 1 additions and 5 deletions
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6
drivers/i2c/busses/i2c-eg20t.c
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@ -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) static s32 pch_i2c_wait_for_xfer_complete(struct i2c_algo_pch_data *adap)
{ {
s32 ret; long ret;
ret = wait_event_timeout(pch_event, ret = wait_event_timeout(pch_event,
(adap->pch_event_flag != 0), msecs_to_jiffies(50)); (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) { if (ret == 0) {
pch_err(adap, "timeout: %x\n", adap->pch_event_flag); pch_err(adap, "timeout: %x\n", adap->pch_event_flag);