| From db71dc69e3a61256a46c16e519f12525af1bbfc3 Mon Sep 17 00:00:00 2001 |
| From: Ben Dooks <ben.dooks@codethink.co.uk> |
| Date: Wed, 4 Jun 2014 12:42:08 +0100 |
| Subject: mmc: sh-mmcif: update to print version and bus clock rate on probe |
| |
| 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 --git a/drivers/mmc/host/sh_mmcif.c b/drivers/mmc/host/sh_mmcif.c |
| index 656fbba4c422..dc9a28a29c18 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: |
| -- |
| 2.1.2 |
| |
