From: Diego Liziero <diegoliz@xxxxxxxxx> When regulator_desc->type is something different from REGULATOR_VOLTAGE or REGULATOR_CURRENT the if should probably return ERR_PTR(-EINVAL) The semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) @@ expression E; constant C; @@ ( - !E == C + E != C ) Signed-off-by: Diego Liziero <diegoliz@xxxxxxxxx> --- diff = --- ./drivers/regulator/core.c 2009-04-13 01:21:28.000000000 +0200 +++ /tmp/cocci-output-26453-5bbb39-core.c 2009-04-13 20:38:48.000000000 +0200 @@ -2001,8 +2001,8 @@ struct regulator_dev *regulator_register if (regulator_desc->name == NULL || regulator_desc->ops == NULL) return ERR_PTR(-EINVAL); - if (!regulator_desc->type == REGULATOR_VOLTAGE && - !regulator_desc->type == REGULATOR_CURRENT) + if (regulator_desc->type != REGULATOR_VOLTAGE && + regulator_desc->type != REGULATOR_CURRENT) return ERR_PTR(-EINVAL); if (!init_data) -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html