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Peter Korsgaard wrote:
> Strip /dev/ part of backing store before passing cdev_by_name, as
> cramfs_probe() will otherwise always fail.
>
> Signed-off-by: Peter Korsgaard <jacmet@xxxxxxxxxx>
> ---
> fs/cramfs/cramfs.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/fs/cramfs/cramfs.c b/fs/cramfs/cramfs.c
> index d49ac32..73a3759 100644
> --- a/fs/cramfs/cramfs.c
> +++ b/fs/cramfs/cramfs.c
> @@ -431,7 +431,7 @@ static int cramfs_probe(struct device_d *dev)
> if (strncmp(fsdev->backingstore, "/dev/", 5))
> return -ENODEV;
>
> - priv->cdev = cdev_by_name(fsdev->backingstore);
> + priv->cdev = cdev_by_name(fsdev->backingstore + 5);
IMHO sizeof("/dev/") (and perhaps a comment) make the code more readable.
> if (!priv->cdev)
> return -ENODEV;
>
cheers, Marc
- --
Pengutronix e.K. | Marc Kleine-Budde |
Linux Solutions for Science and Industry | Phone: +49-231-2826-924 |
Vertretung West/Dortmund | Fax: +49-5121-206917-5555 |
Amtsgericht Hildesheim, HRA 2686 | http://www.pengutronix.de |
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