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coresight: etm4x: constify amba_id
authorArvind Yadav <arvind.yadav.cs@gmail.com>
Thu, 24 Aug 2017 16:36:00 +0000 (22:06 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 28 Aug 2017 14:06:48 +0000 (16:06 +0200)
amba_id are not supposed to change at runtime. All functions
working with const amba_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/hwtracing/coresight/coresight-etm4x.c patch | blob | blame | history

diff --git a/drivers/hwtracing/coresight/coresight-etm4x.c b/drivers/hwtracing/coresight/coresight-etm4x.c
index ac77b4c973d8791f0c9fbcd73728ca5e7e845d34..cf364a514c121baa71198f40963f2e3b2b873afa 100644 (file)
--- a/drivers/hwtracing/coresight/coresight-etm4x.c
+++ b/drivers/hwtracing/coresight/coresight-etm4x.c
@@ -1052,7 +1052,7 @@ err_arch_supported:
        return ret;
 }
 
-static struct amba_id etm4_ids[] = {
+static const struct amba_id etm4_ids[] = {
        {       /* ETM 4.0 - Cortex-A53  */
                .id     = 0x000bb95d,
                .mask   = 0x000fffff,