intel_telemetry: Constify telemetry_core_ops structures

The telemetry_core_ops structures are never modified, so declare them as
const.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>

diff --git a/arch/x86/include/asm/intel_telemetry.h b/arch/x86/include/asm/intel_telemetry.h
index ed65fe701de5665a92dbf3bfe8de8d947fb7a440..85029b58d0cd34c2b6dff04ce5e0e1a20e1bc81b 100644 (file)
--- a/arch/x86/include/asm/intel_telemetry.h
+++ b/arch/x86/include/asm/intel_telemetry.h
@@ -99,7 +99,7 @@ struct telemetry_core_ops {
        int (*reset_events)(void);
 };
 
-int telemetry_set_pltdata(struct telemetry_core_ops *ops,
+int telemetry_set_pltdata(const struct telemetry_core_ops *ops,
                          struct telemetry_plt_config *pltconfig);
 
 int telemetry_clear_pltdata(void);

diff --git a/drivers/platform/x86/intel_telemetry_core.c b/drivers/platform/x86/intel_telemetry_core.c
index a695a436a1c32630f192fded73b3279de5a2b144..0d4c3808a6d892f38b0bf6f3ae87dc9f8ae8dba0 100644 (file)
--- a/drivers/platform/x86/intel_telemetry_core.c
+++ b/drivers/platform/x86/intel_telemetry_core.c
@@ -25,7 +25,7 @@
 
 struct telemetry_core_config {
        struct telemetry_plt_config *plt_config;
-       struct telemetry_core_ops *telem_ops;
+       const struct telemetry_core_ops *telem_ops;
 };
 
 static struct telemetry_core_config telm_core_conf;
@@ -95,7 +95,7 @@ static int telemetry_def_reset_events(void)
        return 0;
 }
 
-static struct telemetry_core_ops telm_defpltops = {
+static const struct telemetry_core_ops telm_defpltops = {
        .set_sampling_period = telemetry_def_set_sampling_period,
        .get_sampling_period = telemetry_def_get_sampling_period,
        .get_trace_verbosity = telemetry_def_get_trace_verbosity,
@@ -332,7 +332,7 @@ EXPORT_SYMBOL_GPL(telemetry_set_trace_verbosity);
  *
  * Return: 0 success, < 0 for failure
  */
-int telemetry_set_pltdata(struct telemetry_core_ops *ops,
+int telemetry_set_pltdata(const struct telemetry_core_ops *ops,
                          struct telemetry_plt_config *pltconfig)
 {
        if (ops)

diff --git a/drivers/platform/x86/intel_telemetry_pltdrv.c b/drivers/platform/x86/intel_telemetry_pltdrv.c
index 397119f83e82384913a305065a70f1ca7ae815d8..1347da642d4418c49e21022d8efe5c64e7e836db 100644 (file)
--- a/drivers/platform/x86/intel_telemetry_pltdrv.c
+++ b/drivers/platform/x86/intel_telemetry_pltdrv.c
@@ -1081,7 +1081,7 @@ out:
        return ret;
 }
 
-static struct telemetry_core_ops telm_pltops = {
+static const struct telemetry_core_ops telm_pltops = {
        .get_trace_verbosity = telemetry_plt_get_trace_verbosity,
        .set_trace_verbosity = telemetry_plt_set_trace_verbosity,
        .set_sampling_period = telemetry_plt_set_sampling_period,