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authorMark M. Hoffman <mhoffman@lightlink.com>2006-07-01 11:16:06 -0400
committerGreg Kroah-Hartman <gregkh@suse.de>2006-07-12 18:43:07 -0400
commitb39ad0cf7c19fc14e8f823b1b36245f7a3711655 (patch)
treef30e4dcfb21bc6aae1dc8300cef28b912339d72c /drivers/i2c/algos/i2c-algo-bit.c
parent5d925fecac26651e6b0e19cf4ca16933aa640f99 (diff)
[PATCH] i2c: Handle i2c_add_adapter failure in i2c algorithm drivers
Content-Disposition: inline; filename=i2c-algo-error-handling-fix.patch It is possible for i2c_add_adapter() to fail. Several I2C algorithm drivers ignore that fact. This (compile-tested only) patch fixes them. Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/i2c/algos/i2c-algo-bit.c')
-rw-r--r--drivers/i2c/algos/i2c-algo-bit.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/i2c/algos/i2c-algo-bit.c b/drivers/i2c/algos/i2c-algo-bit.c
index df05df1a0ef6..3d6fc82c2cfc 100644
--- a/drivers/i2c/algos/i2c-algo-bit.c
+++ b/drivers/i2c/algos/i2c-algo-bit.c
@@ -544,8 +544,7 @@ int i2c_bit_add_bus(struct i2c_adapter *adap)
544 adap->timeout = 100; /* default values, should */ 544 adap->timeout = 100; /* default values, should */
545 adap->retries = 3; /* be replaced by defines */ 545 adap->retries = 3; /* be replaced by defines */
546 546
547 i2c_add_adapter(adap); 547 return i2c_add_adapter(adap);
548 return 0;
549} 548}
550 549
551 550