linux-kernel - [tip: timers/core] clocksource/drivers/imx-tpm: Mark two variable with __ro_after

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Message-ID: <164725011348.16921.10124176531066781245.tip-bot2@tip-bot2>
Date:   Mon, 14 Mar 2022 09:28:33 -0000
From:   "tip-bot2 for Peng Fan" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Peng Fan <peng.fan@....com>,
        Daniel Lezcano <daniel.lezcano@...aro.org>, x86@...nel.org,
        linux-kernel@...r.kernel.org
Subject: [tip: timers/core] clocksource/drivers/imx-tpm: Mark two variable
 with __ro_after_init

The following commit has been merged into the timers/core branch of tip:

Commit-ID:     5b3c267506eba2972d53dafb8b988d5fd28d223d
Gitweb:        https://git.kernel.org/tip/5b3c267506eba2972d53dafb8b988d5fd28d223d
Author:        Peng Fan <peng.fan@....com>
AuthorDate:    Tue, 14 Dec 2021 20:07:35 +08:00
Committer:     Daniel Lezcano <daniel.lezcano@...aro.org>
CommitterDate: Wed, 26 Jan 2022 10:00:50 +01:00

clocksource/drivers/imx-tpm: Mark two variable with __ro_after_init

counter_width and timer_base will not be updated after init, so mark
as __ro_after_init.

Signed-off-by: Peng Fan <peng.fan@....com>
Link: https://lore.kernel.org/r/20211214120737.1611955-4-peng.fan@oss.nxp.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@...aro.org>
---
 drivers/clocksource/timer-imx-tpm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/clocksource/timer-imx-tpm.c b/drivers/clocksource/timer-imx-tpm.c
index 2c0b0d4..3afd9b0 100644
--- a/drivers/clocksource/timer-imx-tpm.c
+++ b/drivers/clocksource/timer-imx-tpm.c
@@ -32,8 +32,8 @@
 #define TPM_C0SC_CHF_MASK		(0x1 << 7)
 #define TPM_C0V				0x24
 
-static int counter_width;
-static void __iomem *timer_base;
+static int counter_width __ro_after_init;
+static void __iomem *timer_base __ro_after_init;
 
 static inline void tpm_timer_disable(void)
 {