[igt-dev] [PATCH i-g-t 3/3] lib: Use newly added igt_get_module_param() in igt_save_module_param()

[José Roberto de Souza]

igt_get_module_param() is doing the same thing as part of
igt_save_module_param() so lets share code here.

Signed-off-by: José Roberto de Souza <jose.souza at intel.com>
---
 lib/igt_aux.c | 11 +----------
 1 file changed, 1 insertion(+), 10 deletions(-)

diff --git a/lib/igt_aux.c b/lib/igt_aux.c
index 5451f51c..7bb0b2d1 100644
--- a/lib/igt_aux.c
+++ b/lib/igt_aux.c
@@ -1169,8 +1169,6 @@ static void igt_module_param_exit_handler(int sig)
 static void igt_save_module_param(const char *name, const char *file_path)
 {
 	struct module_param_data *data;
-	size_t n;
-	int fd;
 
 	/* Check if this parameter is already saved. */
 	for (data = module_params; data != NULL; data = data->next)
@@ -1185,14 +1183,7 @@ static void igt_save_module_param(const char *name, const char *file_path)
 
 	strncpy(data->name, name, PARAM_NAME_MAX_SZ - 1);
 
-	fd = open(file_path, O_RDONLY);
-	igt_assert(fd >= 0);
-
-	n = read(fd, data->original_value, PARAM_VALUE_MAX_SZ);
-	igt_assert_f(n > 0 && n < PARAM_VALUE_MAX_SZ,
-		     "Need to increase PARAM_VALUE_MAX_SZ\n");
-
-	igt_assert(close(fd) == 0);
+	igt_get_module_param(name, data->original_value, PARAM_VALUE_MAX_SZ);
 
 	data->next = module_params;
 	module_params = data;
-- 
2.18.0