ASoC: wcd9xxx: restrict debugfs permission
Remove read permission for debugfs reg dump node
for group and users to not allow reading of wcd9xxx
registers.
CRs-fixed: 2113240
Change-Id: I73a22e140446828e694fdc95fde7ac4e051c9548
Signed-off-by: Karthikeyan Mani <kmani@codeaurora.org>
diff --git a/drivers/mfd/wcd9xxx-core.c b/drivers/mfd/wcd9xxx-core.c
index d5f531e..9fff1d6 100644
--- a/drivers/mfd/wcd9xxx-core.c
+++ b/drivers/mfd/wcd9xxx-core.c
@@ -3056,19 +3056,19 @@
("wcd9xxx_core", 0);
if (!IS_ERR(debugfs_wcd9xxx_dent)) {
debugfs_peek = debugfs_create_file("slimslave_peek",
- S_IFREG | S_IRUGO, debugfs_wcd9xxx_dent,
+ S_IFREG | S_IRUSR, debugfs_wcd9xxx_dent,
(void *) "slimslave_peek", &codec_debug_ops);
debugfs_poke = debugfs_create_file("slimslave_poke",
- S_IFREG | S_IRUGO, debugfs_wcd9xxx_dent,
+ S_IFREG | S_IRUSR, debugfs_wcd9xxx_dent,
(void *) "slimslave_poke", &codec_debug_ops);
debugfs_power_state = debugfs_create_file("power_state",
- S_IFREG | S_IRUGO, debugfs_wcd9xxx_dent,
+ S_IFREG | S_IRUSR, debugfs_wcd9xxx_dent,
(void *) "power_state", &codec_debug_ops);
debugfs_reg_dump = debugfs_create_file("slimslave_reg_dump",
- S_IFREG | S_IRUGO, debugfs_wcd9xxx_dent,
+ S_IFREG | S_IRUSR, debugfs_wcd9xxx_dent,
(void *) "slimslave_reg_dump", &codec_debug_ops);
}
#endif
