diff mbox series

[v2,17/25] powerpc/ftrace: Use size macro instead of opencoding

Message ID bb6626e884acffe87b58736291df57db3deaa9b9.1651905939.git.christophe.leroy@csgroup.eu (mailing list archive)
State Superseded
Headers show
Series powerpc: ftrace optimisation and cleanup and more [v2] | expand

Commit Message

Christophe Leroy May 7, 2022, 6:46 a.m. UTC 
0x80000000 is SZ_2G. Use it.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
---
 arch/powerpc/kernel/trace/ftrace.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/arch/powerpc/kernel/trace/ftrace.c b/arch/powerpc/kernel/trace/ftrace.c
index ac3f97dd1729..346b5485e7ef 100644
--- a/arch/powerpc/kernel/trace/ftrace.c
+++ b/arch/powerpc/kernel/trace/ftrace.c
@@ -741,7 +741,7 @@  int __init ftrace_dyn_arch_init(void)
 #endif
 	long reladdr = addr - kernel_toc_addr();
 
-	if (reladdr > 0x7FFFFFFF || reladdr < -(0x80000000L)) {
+	if (reladdr >= SZ_2G || reladdr < -SZ_2G) {
 		pr_err("Address of %ps out of range of kernel_toc.\n",
 				(void *)addr);
 		return -1;