From: Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
Date: Fri, 1 Feb 2019 07:32:28 +0000 (+0530)
Subject: platform/x86: intel_pmc_core: Fix file permissions for ltr_show
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=cd89e92b7399a69512b8d855a2dd145c47399bf8;p=openwrt%2Fstaging%2Fblogic.git

platform/x86: intel_pmc_core: Fix file permissions for ltr_show

File permissions for ltr_show attribute should be similar to other
debugfs attributes created by this driver. '0644' should be used only
when there is a write operation desired such as for ltr_ignore.

Cc: "David E. Box" <david.e.box@intel.com>
Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Fixes: 2eb150558bb7 ("platform/x86: intel_pmc_core: Show Latency Tolerance info")
Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---

diff --git a/drivers/platform/x86/intel_pmc_core.c b/drivers/platform/x86/intel_pmc_core.c
index 80936e6bdc61..125461ca2927 100644
--- a/drivers/platform/x86/intel_pmc_core.c
+++ b/drivers/platform/x86/intel_pmc_core.c
@@ -702,7 +702,7 @@ static int pmc_core_dbgfs_register(struct pmc_dev *pmcdev)
 	debugfs_create_file("ltr_ignore", 0644, dir, pmcdev,
 			    &pmc_core_ltr_ignore_ops);
 
-	debugfs_create_file("ltr_show", 0644, dir, pmcdev, &pmc_core_ltr_fops);
+	debugfs_create_file("ltr_show", 0444, dir, pmcdev, &pmc_core_ltr_fops);
 
 	if (pmcdev->map->pll_sts)
 		debugfs_create_file("pll_status", 0444, dir, pmcdev,