mail archive of the barebox mailing list
 help / color / mirror / Atom feed
From: Lucas Stach <l.stach@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH v2 04/12] clocksource: sp804: silently ignore secondary instaces
Date: Thu, 12 Oct 2017 12:26:50 +0200	[thread overview]
Message-ID: <20171012102658.17104-4-l.stach@pengutronix.de> (raw)
In-Reply-To: <20171012102658.17104-1-l.stach@pengutronix.de>

When probing from an upstream DT, we don't always have influence on
how many timer instances are enabled. Just use the first one and
silently skip the other instances.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
---
 drivers/clocksource/amba-sp804.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/clocksource/amba-sp804.c b/drivers/clocksource/amba-sp804.c
index c5ad9947cd96..66e3988b4cf8 100644
--- a/drivers/clocksource/amba-sp804.c
+++ b/drivers/clocksource/amba-sp804.c
@@ -35,8 +35,8 @@ static int sp804_probe(struct amba_device *dev, const struct amba_id *id)
 	int ret;
 
 	if (sp804_base) {
-		dev_err(&dev->dev, "single instance driver\n");
-		return -EBUSY;
+		dev_dbg(&dev->dev, "skipping secondary instance\n");
+		return 0;
 	}
 
 	sp804_clk = clk_get(&dev->dev, NULL);
-- 
2.11.0


_______________________________________________
barebox mailing list
barebox@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/barebox

  parent reply	other threads:[~2017-10-12 10:27 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-10-12 10:26 [PATCH v2 01/12] ARM: vexpress: always build relocatable image Lucas Stach
2017-10-12 10:26 ` [PATCH v2 02/12] of: populate clock providers before other devices Lucas Stach
2017-10-12 10:26 ` [PATCH v2 03/12] clk: versatile: add basic clocks Lucas Stach
2017-10-12 10:26 ` Lucas Stach [this message]
2017-10-12 10:26 ` [PATCH v2 05/12] mci: mmci: add DT support Lucas Stach
2017-10-12 10:26 ` [PATCH v2 06/12] ARM: vexpress: switch to DT probe and multi-image build Lucas Stach
2017-10-12 10:26 ` [PATCH v2 07/12] ARM: vexpress: regenerate config Lucas Stach
2017-10-12 10:26 ` [PATCH v2 08/12] docs: add qemu vexpress Lucas Stach
2017-10-12 10:26 ` [PATCH v2 09/12] vexpress: use device tree provided by QEMU if available Lucas Stach
2017-10-12 10:26 ` [PATCH v2 10/12] vexpress: add bootstate node to the device tree Lucas Stach
2017-10-12 10:26 ` [PATCH v2 11/12] of: base: add function to copy a device tree node Lucas Stach
2017-10-12 10:26 ` [PATCH v2 12/12] ARM: vexpress: add fixup handler for 'virtio, mmio' devices Lucas Stach
2017-10-16  7:31 ` [PATCH v2 01/12] ARM: vexpress: always build relocatable image Sascha Hauer

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20171012102658.17104-4-l.stach@pengutronix.de \
    --to=l.stach@pengutronix.de \
    --cc=barebox@lists.infradead.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox