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[3/5] ARM: Samsung: pwm: Exclude timer 3 on S3C64xx if generic time is enabled.

Message ID 5142282.FY8lfsdgLT@flatron (mailing list archive)
State New, archived
Headers show

Commit Message

Tomasz Figa Aug. 31, 2011, 12:35 p.m. UTC 
From 33ad5bbb9e6e575a4f284417290d9dc0413f5bc9 Mon Sep 17 00:00:00 2001
From: Tomasz Figa <tomasz.figa@gmail.com>
Date: Sun, 28 Aug 2011 02:46:18 +0200
Subject: [PATCH 3/5] ARM: Samsung: pwm: Exclude timer 3 on S3C64xx if generic
 time is enabled.

This patch excludes PWM timer 3 from timers supported with the PWM driver
on S3C64xx when generic time is enabled.

Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com>
---
 arch/arm/plat-samsung/pwm.c |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)
diff mbox

Patch

diff --git a/arch/arm/plat-samsung/pwm.c b/arch/arm/plat-samsung/pwm.c
index 27b5353..8f0fad1 100644
--- a/arch/arm/plat-samsung/pwm.c
+++ b/arch/arm/plat-samsung/pwm.c
@@ -273,6 +273,13 @@  static int s3c_pwm_probe(struct platform_device *pdev)
 	unsigned int id = pdev->id;
 	int ret;
 
+#ifdef CONFIG_S3C64XX_GENERIC_CLOCKEVENTS
+	if (id == 3 &&
+	    platform_get_device_id(pdev)->driver_data == TYPE_S3C64XX) {
+		dev_err(dev, "TIMER3 is currently not supported\n");
+		return -ENXIO;
+	}
+#endif
 	if (id == 4) {
 		dev_err(dev, "TIMER4 is currently not supported\n");
 		return -ENXIO;