linux-kernel - [PATCH v3 2/5] platform/x86: intel_pmc_core: fix: Remove the duplicate if() to create debugfs entry for substate_live_status

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Sun,  1 Mar 2020 12:44:23 -0800
From:   Gayatri Kammela <gayatri.kammela@...el.com>
To:     platform-driver-x86@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, vishwanath.somayaji@...el.com,
        dvhart@...radead.org, mika.westerberg@...el.com,
        peterz@...radead.org, charles.d.prestopine@...el.com,
        Gayatri Kammela <gayatri.kammela@...el.com>,
        Chen Zhou <chenzhou10@...wei.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        "David E . Box" <david.e.box@...el.com>
Subject: [PATCH v3 2/5] platform/x86: intel_pmc_core: fix: Remove the duplicate if() to create debugfs entry for substate_live_status_registers

A debugfs entry for substate_live_status_registers is created only if
the platform has sub-states, which requires the same condition to create
substate_status_registers debugfs entry. Hence remove the redundant
condition and re-use the exisiting one.

Cc: Chen Zhou <chenzhou10@...wei.com>
Cc: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc: David E. Box <david.e.box@...el.com>
Signed-off-by: Gayatri Kammela <gayatri.kammela@...el.com>
---
 drivers/platform/x86/intel_pmc_core.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/platform/x86/intel_pmc_core.c b/drivers/platform/x86/intel_pmc_core.c
index 20b2f49726cf..a36051c2a18c 100644
--- a/drivers/platform/x86/intel_pmc_core.c
+++ b/drivers/platform/x86/intel_pmc_core.c
@@ -1108,9 +1108,6 @@ static void pmc_core_dbgfs_register(struct pmc_dev *pmcdev)
 		debugfs_create_file("substate_status_registers", 0444,
 				    pmcdev->dbgfs_dir, pmcdev,
 				    &pmc_core_substate_sts_regs_fops);
-	}
-
-	if (pmcdev->map->lpm_status_offset) {
 		debugfs_create_file("substate_live_status_registers", 0444,
 				    pmcdev->dbgfs_dir, pmcdev,
 				    &pmc_core_substate_l_sts_regs_fops);
-- 
2.17.1