Hi Jamie,
On Tue, Jan 11, 2011 at 12:43:50PM +0000, Jamie Iles wrote:
> clk_get() returns a struct clk cookie to the driver and some platforms
> may return NULL if they only support a single clock. clk_get() has only
> failed if it returns a ERR_PTR() encoded pointer.
>
> Cc: linux-mmc@vger.kernel.org
> Signed-off-by: Jamie Iles <ja...@jamieiles.com>
> ---
> drivers/mmc/host/jz4740_mmc.c | 5 +++--
> 1 files changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/mmc/host/jz4740_mmc.c b/drivers/mmc/host/jz4740_mmc.c
> index b3a0ab0..74218ad 100644
> --- a/drivers/mmc/host/jz4740_mmc.c
> +++ b/drivers/mmc/host/jz4740_mmc.c
> @@ -14,6 +14,7 @@
> */
>
> #include <linux/mmc/host.h>
> +#include <linux/err.h>
> #include <linux/io.h>
> #include <linux/irq.h>
> #include <linux/interrupt.h>
> @@ -827,8 +828,8 @@ static int __devinit jz4740_mmc_probe(struct
> platform_device* pdev)
> }
>
> host->clk = clk_get(&pdev->dev, "mmc");
> - if (!host->clk) {
> - ret = -ENOENT;
> + if (IS_ERR(host->clk)) {
> + ret = PTR_ERR(host->clk);
> dev_err(&pdev->dev, "Failed to get mmc clock\n");
> goto err_free_host;
> }
Thanks, pushed to mmc-next and queued as a .38 fix.
--
Chris Ball <c...@laptop.org> <http://printf.net/>
One Laptop Per Child
--
To unsubscribe from this list: send the line "unsubscribe linux-mmc" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
