From 9e6551efaaa016acd58772d60f59cf773e3e3eba Mon Sep 17 00:00:00 2001 From: "Isaac J. Manjarres" Date: Thu, 23 Jul 2020 12:45:21 -0700 Subject: [PATCH] ANDROID: staging: android: ion: Fix compilation error for ion_trace.h Mark __ion_ptr_to_hash as __maybe_unused to fix compilation errors in environments where the -Wunused-function compilation flag is used, and tracepoints are not enabled. Bug: 162007514 Fixes: 0f73cdae39be ("ANDROID: add ion_stat tracepoint to common kernel") Change-Id: I2eee59d137bb47b40c538f6e2abc60d9f08ca6cd Signed-off-by: Isaac J. Manjarres (cherry picked from commit b29688f758be15a96e568d92cd2106a5a474c13f) --- drivers/staging/android/ion/ion_trace.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/android/ion/ion_trace.h b/drivers/staging/android/ion/ion_trace.h index 8233691a73eb..eacb47d4f135 100644 --- a/drivers/staging/android/ion/ion_trace.h +++ b/drivers/staging/android/ion/ion_trace.h @@ -14,7 +14,7 @@ #include #ifndef __ION_PTR_TO_HASHVAL -static unsigned int __ion_ptr_to_hash(const void *ptr) +static unsigned int __maybe_unused __ion_ptr_to_hash(const void *ptr) { unsigned long hashval;