Re: [PATCH v2] USB: OHCI: ohci-pxa27x: remove useless functions

From: Greg Kroah-Hartman
Date: Thu Dec 01 2016 - 02:18:01 EST


On Wed, Nov 30, 2016 at 11:59:49PM +0000, csmanjuvijay@xxxxxxxxx wrote:
> From: Manjunath Goudar <csmanjuvijay@xxxxxxxxx>
>
> The ohci_hcd_pxa27x_drv_probe function is not doing anything other
> than calling usb_hcd_pxa27x_probe function so ohci_hcd_pxa27x_drv_probe
> function is useless that is why removed ohci_hcd_pxa27x_drv_probe
> function and renamed usb_hcd_pxa27x_probe function to
> ohci_hcd_pxa27x_drv_probe for proper naming.
>
> The ohci_hcd_pxa27x_remove function is also not doing anything other than
> calling usb_hcd_pxa27x_remove that is why removed ohci_hcd_pxa27x_remove
> function and renamed usb_hcd_pxa27x_remove to ohci_hcd_pxa27x_remove for
> proper naming.
>
> Signed-off-by: Manjunath Goudar <csmanjuvijay@xxxxxxxxx>
> Cc: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>
> Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
> Cc: linux-usb@xxxxxxxxxxxxxxx
> Cc: linux-kernel@xxxxxxxxxxxxxxx
>
> Changelog v1 -> v2:
> 1.Removed warnings and errors of checkpatch.pl script.
> 2.Replaced unuseful with useless in patch commit message for proper meaning.
> 3.Removed usb_disabled() from ohci_hcd_pxa27x_drv_probe function because it
> is already existing in ohci_pxa27x_init function
> ---
> drivers/usb/host/ohci-pxa27x.c | 42 ++++++++++++++----------------------------
> 1 file changed, 14 insertions(+), 28 deletions(-)

changelog should go below --- line.


>
> diff --git a/drivers/usb/host/ohci-pxa27x.c b/drivers/usb/host/ohci-pxa27x.c
> index a667cf2..171f28f2 100644
> --- a/drivers/usb/host/ohci-pxa27x.c
> +++ b/drivers/usb/host/ohci-pxa27x.c
> @@ -157,9 +157,9 @@ static int pxa27x_ohci_select_pmm(struct pxa27x_ohci *pxa_ohci, int mode)
> uhcrhdb |= (0x7<<17);
> break;
> default:
> - printk( KERN_ERR
> + printk(KERN_ERR

No, don't do checkpatch cleanups in portions of the code you are not
actually changing for your "real" patch. That's a mess.

You can send checkpatch patches as follow-on patches, but not with this
one.

thanks,

greg k-h