diff mbox

[LTSI-3.14,294/894] mmc: sh-mmcif: update to print version and bus clock rate on probe

Message ID 1409209620-24487-295-git-send-email-horms+renesas@verge.net.au (mailing list archive)
State New, archived
Headers show

Commit Message

Simon Horman Aug. 28, 2014, 6:57 a.m. UTC 
From: Ben Dooks <ben.dooks@codethink.co.uk>

Change the initial print to show chip version and the bus rate it is
working at instead of the driver version. This is more useful information
as we already know which driver version from the kernel it is in.

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
(cherry picked from commit ba09ab6ba9d2ec27cd68e8cf655ac163cd4d5f6a)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 drivers/mmc/host/sh_mmcif.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)
diff mbox

Patch

diff --git a/drivers/mmc/host/sh_mmcif.c b/drivers/mmc/host/sh_mmcif.c
index 656fbba..dc9a28a 100644
--- a/drivers/mmc/host/sh_mmcif.c
+++ b/drivers/mmc/host/sh_mmcif.c
@@ -1469,16 +1469,17 @@  static int sh_mmcif_probe(struct platform_device *pdev)
 
 	mutex_init(&host->thread_lock);
 
-	clk_disable_unprepare(host->hclk);
 	ret = mmc_add_host(mmc);
 	if (ret < 0)
 		goto emmcaddh;
 
 	dev_pm_qos_expose_latency_limit(&pdev->dev, 100);
 
-	dev_info(&pdev->dev, "driver version %s\n", DRIVER_VERSION);
-	dev_dbg(&pdev->dev, "chip ver H'%04x\n",
-		sh_mmcif_readl(host->addr, MMCIF_CE_VERSION) & 0x0000ffff);
+	dev_info(&pdev->dev, "Chip version 0x%04x, clock rate %luMHz\n",
+		 sh_mmcif_readl(host->addr, MMCIF_CE_VERSION) & 0xffff,
+		 clk_get_rate(host->hclk) / 1000000UL);
+
+	clk_disable_unprepare(host->hclk);
 	return ret;
 
 emmcaddh: