Hi Sasha.
On Fri, Nov 24, 2017 at 09:12:17AM +0100, Sascha Hauer wrote:
> Add a device_detect_all function to detect all devices and use it
> in the detect command. This makes the functionality reusable in other
> code.
>
> Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
> ---
> commands/detect.c | 6 +-----
> drivers/base/driver.c | 8 ++++++++
> include/driver.h | 1 +
> 3 files changed, 10 insertions(+), 5 deletions(-)
>
> diff --git a/commands/detect.c b/commands/detect.c
> index 1586a6fb54..42e111419f 100644
> --- a/commands/detect.c
> +++ b/commands/detect.c
> @@ -56,11 +56,7 @@ static int do_detect(int argc, char *argv[])
> }
>
> if (option_all) {
> - for_each_device(dev) {
> - ret = device_detect(dev);
> - if (ret && ret != -ENOSYS && option_error)
> - return ret;
> - }
> + device_detect_all();
With this change there is no longer any checks
if device_detect() fails.
so the option "-e" is no longer useful in combination
with option "-a" (which uses the patched code).
Should the code check for any errors or should
the help text be updated?
> return 0;
> }
>
> diff --git a/drivers/base/driver.c b/drivers/base/driver.c
> index 83260990af..c43a4bde2a 100644
> --- a/drivers/base/driver.c
> +++ b/drivers/base/driver.c
> @@ -140,6 +140,14 @@ int device_detect_by_name(const char *__devname)
> return ret;
> }
>
> +void device_detect_all(void)
> +{
> + struct device_d *dev;
> +
> + for_each_device(dev)
> + device_detect(dev);
> +}
> +
> static int match(struct driver_d *drv, struct device_d *dev)
> {
> int ret;
> diff --git a/include/driver.h b/include/driver.h
> index 8617872053..e571fbbec5 100644
> --- a/include/driver.h
> +++ b/include/driver.h
> @@ -134,6 +134,7 @@ int device_probe(struct device_d *dev);
> /* detect devices attached to this device (cards, disks,...) */
> int device_detect(struct device_d *dev);
> int device_detect_by_name(const char *devname);
> +void device_detect_all(void);
>
> /* Unregister a device. This function can fail, e.g. when the device
> * has children.
Sam
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