diff --git a/src/arm/linux/cpuinfo.c b/src/arm/linux/cpuinfo.c
index 081d9aab..aa93099b 100644
--- a/src/arm/linux/cpuinfo.c
+++ b/src/arm/linux/cpuinfo.c
@@ -723,11 +723,8 @@ struct proc_cpuinfo_parser_state {
  *		Revision        : 0020
  *		Serial          : 0000000000000000
  */
-static bool parse_line(
-	const char* line_start,
-	const char* line_end,
-	struct proc_cpuinfo_parser_state state[restrict static 1],
-	uint64_t line_number) {
+static bool parse_line(const char* line_start, const char* line_end, void* context, uint64_t line_number) {
+	struct proc_cpuinfo_parser_state* restrict state = context;
 	/* Empty line. Skip. */
 	if (line_start == line_end) {
 		return true;
@@ -1018,6 +1015,5 @@ bool cpuinfo_arm_linux_parse_proc_cpuinfo(
 		.max_processors_count = max_processors_count,
 		.processors = processors,
 	};
-	return cpuinfo_linux_parse_multiline_file(
-		"/proc/cpuinfo", BUFFER_SIZE, (cpuinfo_line_callback)parse_line, &state);
+	return cpuinfo_linux_parse_multiline_file("/proc/cpuinfo", BUFFER_SIZE, parse_line, &state);
 }