linux-kernel - [PATCH 03/12] misc: atmel_tclib: move definitions to header file

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Message-Id: <20190403141120.32754-4-alexandre.belloni@bootlin.com>
Date:   Wed,  3 Apr 2019 16:11:11 +0200
From:   Alexandre Belloni <alexandre.belloni@...tlin.com>
To:     Daniel Lezcano <daniel.lezcano@...aro.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Thomas Gleixner <tglx@...utronix.de>,
        Arnd Bergmann <arnd@...db.de>,
        Nicolas Ferre <nicolas.ferre@...rochip.com>,
        Alexander Dahl <ada@...rsis.com>,
        Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-pwm@...r.kernel.org,
        Alexandre Belloni <alexandre.belloni@...tlin.com>
Subject: [PATCH 03/12] misc: atmel_tclib: move definitions to header file

Move atmel_tc_divisors and atmel_tcb_dt_ids definitions to the header file
so they can be used without using tclib.

Signed-off-by: Alexandre Belloni <alexandre.belloni@...tlin.com>
---
 drivers/misc/atmel_tclib.c   | 24 ------------------------
 include/soc/at91/atmel_tcb.h | 21 ++++++++++++++++++++-
 2 files changed, 20 insertions(+), 25 deletions(-)

diff --git a/drivers/misc/atmel_tclib.c b/drivers/misc/atmel_tclib.c
index 3af27ce7e514..c79190525862 100644
--- a/drivers/misc/atmel_tclib.c
+++ b/drivers/misc/atmel_tclib.c
@@ -17,10 +17,6 @@
  * share individual timers between different drivers.
  */
 
-/* AT91 has these divide MCK */
-const u8 atmel_tc_divisors[5] = { 2, 8, 32, 128, 0, };
-EXPORT_SYMBOL(atmel_tc_divisors);
-
 static DEFINE_SPINLOCK(tc_list_lock);
 static LIST_HEAD(tc_list);
 
@@ -72,26 +68,6 @@ void atmel_tc_free(struct atmel_tc *tc)
 EXPORT_SYMBOL_GPL(atmel_tc_free);
 
 #if defined(CONFIG_OF)
-static struct atmel_tcb_config tcb_rm9200_config = {
-	.counter_width = 16,
-};
-
-static struct atmel_tcb_config tcb_sam9x5_config = {
-	.counter_width = 32,
-};
-
-static const struct of_device_id atmel_tcb_dt_ids[] = {
-	{
-		.compatible = "atmel,at91rm9200-tcb",
-		.data = &tcb_rm9200_config,
-	}, {
-		.compatible = "atmel,at91sam9x5-tcb",
-		.data = &tcb_sam9x5_config,
-	}, {
-		/* sentinel */
-	}
-};
-
 MODULE_DEVICE_TABLE(of, atmel_tcb_dt_ids);
 #endif
 
diff --git a/include/soc/at91/atmel_tcb.h b/include/soc/at91/atmel_tcb.h
index c3c7200ce151..cb0c5f53cd46 100644
--- a/include/soc/at91/atmel_tcb.h
+++ b/include/soc/at91/atmel_tcb.h
@@ -76,8 +76,27 @@ extern struct atmel_tc *atmel_tc_alloc(unsigned block);
 extern void atmel_tc_free(struct atmel_tc *tc);
 
 /* platform-specific ATMEL_TC_TIMER_CLOCKx divisors (0 means 32KiHz) */
-extern const u8 atmel_tc_divisors[5];
+static const u8 atmel_tc_divisors[] = { 2, 8, 32, 128, 0, };
 
+static const struct atmel_tcb_config tcb_rm9200_config = {
+	.counter_width = 16,
+};
+
+static const struct atmel_tcb_config tcb_sam9x5_config = {
+	.counter_width = 32,
+};
+
+static const struct of_device_id atmel_tcb_dt_ids[] = {
+	{
+		.compatible = "atmel,at91rm9200-tcb",
+		.data = &tcb_rm9200_config,
+	}, {
+		.compatible = "atmel,at91sam9x5-tcb",
+		.data = &tcb_sam9x5_config,
+	}, {
+		/* sentinel */
+	}
+};
 
 /*
  * Two registers have block-wide controls.  These are: configuring the three
-- 
2.20.1