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coverity: debugfs devfip remove comparisons to LONG_MAX

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CID 353228:  Integer handling issues  (CONSTANT_EXPRESSION_RESULT)

The checks on size and offset_address in get_entry always resolve to
false provided those fields are long long int and cannot be greater
than LONG_MAX.

Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: I0fac485a39ac4a40ae8c0d25a706ad74c795e130
This commit is contained in:
Olivier Deprez 2020-01-06 15:45:22 +01:00
parent 4ad18e5df3
commit 47939f6725
1 changed files with 1 additions and 5 deletions
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6
lib/debugfs/devfip.c
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@ -1,5 +1,5 @@
/* /*
* Copyright (c) 2019, Arm Limited. All rights reserved. * Copyright (c) 2019-2020, Arm Limited. All rights reserved.
* *
* SPDX-License-Identifier: BSD-3-Clause * SPDX-License-Identifier: BSD-3-Clause
*/ */
@ -103,10 +103,6 @@ static int get_entry(chan_t *c, struct fip_entry *entry)
return -1; return -1;
} }
if ((entry->size > LONG_MAX) || (entry->offset_address > LONG_MAX)) {
return -1;
}
if (entry->size == 0) { if (entry->size == 0) {
return 0; return 0;
} }