Messages in this thread | | | Date | Wed, 29 Mar 2023 13:55:05 +0300 | From | Dan Carpenter <> | Subject | Re: [PATCH 1/2] dmaengine: mv_xor_v2: Fix an error code. |
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A bunch of false positives could be silenced by changing the assign and return hooks to check for unsigned types:
static void match_assign(struct expression *expr) { if (expr_unsigned(expr->left)) return; warn_on_positive_error(expr->right); }
static void match_return(struct expression *expr) { struct symbol *type;
type = cur_func_return_type(); if (type_unsigned(type)) return;
warn_on_positive_error(expr); }
regards, dan carpenter
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