[igt-dev] [PATCH i-g-t] lib/igt_params: Fix verifying of debugfs parameters

[Juha-Pekka Heikkila]

After found correct place in debugfs for parameters there
was used wrong path for verifying existence of parameter
which caused fallback path to be used.

Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila at gmail.com>
---
 lib/igt_params.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/lib/igt_params.c b/lib/igt_params.c
index d8649dfd..410ca650 100644
--- a/lib/igt_params.c
+++ b/lib/igt_params.c
@@ -143,14 +143,14 @@ static int __igt_params_open(int device, char **outpath, const char *param)
 
 		devname = openat(dir, "name", O_RDONLY);
 		igt_require_f(devname >= 0,
-		              "Driver need to name itself in debugfs!");
+			      "Driver need to name itself in debugfs!");
 
 		read(devname, searchname, sizeof(searchname));
 		close(devname);
 
 		foundname = strtok_r(searchname, " ", &ctx);
 		igt_require_f(foundname,
-		              "Driver need to name itself in debugfs!");
+			      "Driver need to name itself in debugfs!");
 
 		snprintf(searchpath, PATH_MAX, "%s_params", foundname);
 		params = openat(dir, searchpath, O_RDONLY);
@@ -162,8 +162,8 @@ static int __igt_params_open(int device, char **outpath, const char *param)
 			if (param != NULL) {
 				char filepath[PATH_MAX];
 
-				snprintf(filepath, PATH_MAX, "%s/%s",
-					 debugfspath, param);
+				snprintf(filepath, PATH_MAX, "%s/%s/%s",
+					 debugfspath, searchpath, param);
 
 				if (stat(filepath, &buffer) == 0) {
 					if (outpath != NULL)
-- 
2.26.0