Line was >80 characters.
Signed-off-by: Will Cunningham <[email protected]>
---
Changes in v2:
- Created a tmp variable to shorten line length.
---
drivers/staging/greybus/usb.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/greybus/usb.c b/drivers/staging/greybus/usb.c
index 1c246c73a085..c09793b48850 100644
--- a/drivers/staging/greybus/usb.c
+++ b/drivers/staging/greybus/usb.c
@@ -163,14 +163,14 @@ static int gb_usb_probe(struct gbphy_device *gbphy_dev,
struct gb_usb_device *gb_usb_dev;
struct usb_hcd *hcd;
int retval;
+ u16 tmp;
hcd = usb_create_hcd(&usb_gb_hc_driver, dev, dev_name(dev));
if (!hcd)
return -ENOMEM;
- connection = gb_connection_create(gbphy_dev->bundle,
- le16_to_cpu(gbphy_dev->cport_desc->id),
- NULL);
+ tmp = le16_to_cpu(gbphy_dev->cport_desc->id);
+ connection = gb_connection_create(gbphy_dev->bundle, tmp, NULL);
if (IS_ERR(connection)) {
retval = PTR_ERR(connection);
goto exit_usb_put;
--
2.19.2
On 4/1/19 9:22 AM, Will Cunningham wrote:
> Line was >80 characters.
This looks fine, but "tmp" is not a meaningful name.
That argument to gb_connection_create() is a cport id,
so "cport_id" would be a much better name for the variable.
It seems picky, but details like this make the code much
more understandable.
-Alex
> Signed-off-by: Will Cunningham <[email protected]>
> ---
> Changes in v2:
> - Created a tmp variable to shorten line length.
> ---
> drivers/staging/greybus/usb.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/staging/greybus/usb.c b/drivers/staging/greybus/usb.c
> index 1c246c73a085..c09793b48850 100644
> --- a/drivers/staging/greybus/usb.c
> +++ b/drivers/staging/greybus/usb.c
> @@ -163,14 +163,14 @@ static int gb_usb_probe(struct gbphy_device *gbphy_dev,
> struct gb_usb_device *gb_usb_dev;
> struct usb_hcd *hcd;
> int retval;
> + u16 tmp;
>
> hcd = usb_create_hcd(&usb_gb_hc_driver, dev, dev_name(dev));
> if (!hcd)
> return -ENOMEM;
>
> - connection = gb_connection_create(gbphy_dev->bundle,
> - le16_to_cpu(gbphy_dev->cport_desc->id),
> - NULL);
> + tmp = le16_to_cpu(gbphy_dev->cport_desc->id);
> + connection = gb_connection_create(gbphy_dev->bundle, tmp, NULL);
> if (IS_ERR(connection)) {
> retval = PTR_ERR(connection);
> goto exit_usb_put;
>
On Mon, Apr 01, 2019 at 10:22:08AM -0400, Will Cunningham wrote:
> Line was >80 characters.
>
> Signed-off-by: Will Cunningham <[email protected]>
> ---
> Changes in v2:
> - Created a tmp variable to shorten line length.
> ---
> drivers/staging/greybus/usb.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/staging/greybus/usb.c b/drivers/staging/greybus/usb.c
> index 1c246c73a085..c09793b48850 100644
> --- a/drivers/staging/greybus/usb.c
> +++ b/drivers/staging/greybus/usb.c
> @@ -163,14 +163,14 @@ static int gb_usb_probe(struct gbphy_device *gbphy_dev,
> struct gb_usb_device *gb_usb_dev;
> struct usb_hcd *hcd;
> int retval;
> + u16 tmp;
>
> hcd = usb_create_hcd(&usb_gb_hc_driver, dev, dev_name(dev));
> if (!hcd)
> return -ENOMEM;
>
> - connection = gb_connection_create(gbphy_dev->bundle,
> - le16_to_cpu(gbphy_dev->cport_desc->id),
> - NULL);
> + tmp = le16_to_cpu(gbphy_dev->cport_desc->id);
> + connection = gb_connection_create(gbphy_dev->bundle, tmp, NULL);
"tmp" is the wrong name... :/
Like Joe said, it's doesn't help readability to introduce one time use
temporary variables just to make the line lengths shorter. This line is
81 characters. It's fine. Just leave the original as is.
regards,
dan carpenter