svn commit: r327037 - head/sys/dev/acpica
Warner Losh
imp at FreeBSD.org
Wed Dec 20 19:14:19 UTC 2017
Author: imp
Date: Wed Dec 20 19:14:16 2017
New Revision: 327037
URL: https://svnweb.freebsd.org/changeset/base/327037
Log:
Simplify the code a bit.
Replace clumsy for(;;) { if (foo) break; ...} with simpler
while (!foo) { ... }.
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D13546
Modified:
head/sys/dev/acpica/acpi.c
Modified: head/sys/dev/acpica/acpi.c
==============================================================================
--- head/sys/dev/acpica/acpi.c Wed Dec 20 19:14:11 2017 (r327036)
+++ head/sys/dev/acpica/acpi.c Wed Dec 20 19:14:16 2017 (r327037)
@@ -1014,10 +1014,7 @@ acpi_hint_device_unit(device_t acdev, device_t child,
* name to see if one's resources are a subset of this device.
*/
line = 0;
- for (;;) {
- if (resource_find_dev(&line, name, &unit, "at", NULL) != 0)
- break;
-
+ while (resource_find_dev(&line, name, &unit, "at", NULL) == 0) {
/* Must have an "at" for acpi or isa. */
resource_string_value(name, unit, "at", &s);
if (!(strcmp(s, "acpi0") == 0 || strcmp(s, "acpi") == 0 ||
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