From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Warren Subject: Re: [PATCH v2 01/10] spi: tegra: Do not use clock name to get clock Date: Fri, 11 Jan 2013 13:58:28 -0700 Message-ID: <50F07CF4.2090502@wwwdotorg.org> References: <1357891289-23500-1-git-send-email-pgaikwad@nvidia.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1357891289-23500-1-git-send-email-pgaikwad-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Grant Likely Cc: Prashant Gaikwad , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, "spi-devel-general-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org" List-Id: linux-tegra@vger.kernel.org On 01/11/2013 01:01 AM, Prashant Gaikwad wrote: > Since Tegra spi devices do not have multiple clocks, no need to use > clock name to get the clock. Cc'ing in the SPI maintainers as an FYI and for Acks; this patch needs to go through the Tegra tree due to dependencies. > Signed-off-by: Prashant Gaikwad > --- > This series depends on v4 of Tegra's ccf-rework patch series. > Tested on Ventana (Tegra20) and Cardhu (Tegra30). > Rebased on Tegra's for-3.9/soc and for-3.9/cleanup. > > Changes from V1: > - Fixed clock lookup for SPI and nvec drivers. > - Add clock information for nvec in device tree. > --- > drivers/spi/spi-tegra20-sflash.c | 2 +- > drivers/spi/spi-tegra20-slink.c | 2 +- > 2 files changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/spi/spi-tegra20-sflash.c b/drivers/spi/spi-tegra20-sflash.c > index 02feaa5..e5dce91 100644 > --- a/drivers/spi/spi-tegra20-sflash.c > +++ b/drivers/spi/spi-tegra20-sflash.c > @@ -525,7 +525,7 @@ static int tegra_sflash_probe(struct platform_device *pdev) > goto exit_free_master; > } > > - tsd->clk = devm_clk_get(&pdev->dev, "spi"); > + tsd->clk = devm_clk_get(&pdev->dev, NULL); > if (IS_ERR(tsd->clk)) { > dev_err(&pdev->dev, "can not get clock\n"); > ret = PTR_ERR(tsd->clk); > diff --git a/drivers/spi/spi-tegra20-slink.c b/drivers/spi/spi-tegra20-slink.c > index fa208a5..e255e7a 100644 > --- a/drivers/spi/spi-tegra20-slink.c > +++ b/drivers/spi/spi-tegra20-slink.c > @@ -1191,7 +1191,7 @@ static int tegra_slink_probe(struct platform_device *pdev) > goto exit_free_master; > } > > - tspi->clk = devm_clk_get(&pdev->dev, "slink"); > + tspi->clk = devm_clk_get(&pdev->dev, NULL); > if (IS_ERR(tspi->clk)) { > dev_err(&pdev->dev, "can not get clock\n"); > ret = PTR_ERR(tspi->clk); >