From e8e523a42a236d0e80a5651741cfc916aa298e3f Mon Sep 17 00:00:00 2001 From: Nicholas Mc Guire Date: Thu, 11 Jun 2015 16:12:03 +0200 Subject: [PATCH] i2c: octeon: remove unused signal handling 'commit 2637e5fd232d ("i2c: octeon: Fix i2c fail problem when a process is terminated by a signal")' removed the wait_event_interruptible_timeout to prevent half/mixed i2c messages from being sent/recievd but forgot to drop the signal handling case in the return handling. This just removes this dead code. While at it the return variable is adjusted to the type expected. Signed-off-by: Nicholas Mc Guire Reviewed-by: Alexander Sverdlin Signed-off-by: Wolfram Sang --- drivers/i2c/busses/i2c-octeon.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/i2c/busses/i2c-octeon.c b/drivers/i2c/busses/i2c-octeon.c index 6e75e016bffc..32914ab42a19 100644 --- a/drivers/i2c/busses/i2c-octeon.c +++ b/drivers/i2c/busses/i2c-octeon.c @@ -200,7 +200,7 @@ static int octeon_i2c_test_iflg(struct octeon_i2c *i2c) */ static int octeon_i2c_wait(struct octeon_i2c *i2c) { - int result; + long result; octeon_i2c_int_enable(i2c); @@ -210,10 +210,7 @@ static int octeon_i2c_wait(struct octeon_i2c *i2c) octeon_i2c_int_disable(i2c); - if (result < 0) { - dev_dbg(i2c->dev, "%s: wait interrupted\n", __func__); - return result; - } else if (result == 0) { + if (result == 0) { dev_dbg(i2c->dev, "%s: timeout\n", __func__); return -ETIMEDOUT; } -- 2.39.5