Re: [PATCH v2] staging: wlan-ng: p80211conv: fix indentation problems, introduced by previous commit

From: Alison Schofield
Date: Mon Mar 11 2024 - 18:52:52 EST


On Mon, Mar 11, 2024 at 10:34:20PM +0100, Felix N. Kimbu wrote:
> Thank for you the feedback Philipp, I have checked
>
> and corrected the checkpatch warnings.
>

Please follow process for revisioning patches here:
First Patch Tutorial Section: Revising your patches
when you send a v3.

>
> Signed-off-by: Felix N. Kimbu <felixkimbu1@xxxxxxxxx>
> ---
>  drivers/staging/wlan-ng/p80211conv.c | 14 +++++++-------
>  1 file changed, 7 insertions(+), 7 deletions(-)
>
> diff --git a/drivers/staging/wlan-ng/p80211conv.c
> b/drivers/staging/wlan-ng/p80211conv.c
> index a0413928a843..e48a80df87a6 100644
> --- a/drivers/staging/wlan-ng/p80211conv.c
> +++ b/drivers/staging/wlan-ng/p80211conv.c
> @@ -186,9 +186,9 @@ int skb_ether_to_p80211(struct wlandevice *wlandev, u32
> ethconv,
>          if (!p80211_wep->data)
>              return -ENOMEM;
>          decrypt_check = wep_encrypt(wlandev, skb->data, p80211_wep->data,
> -                                      skb->len,
> -                                    wlandev->hostwep &
> HOSTWEP_DEFAULTKEY_MASK,
> -                                    p80211_wep->iv, p80211_wep->icv);
> +                        skb->len,
> +                        wlandev->hostwep & HOSTWEP_DEFAULTKEY_MASK,
> +                        p80211_wep->iv, p80211_wep->icv);
>          if (decrypt_check) {
>              netdev_warn(wlandev->netdev,
>                      "Host en-WEP failed, dropping frame (%d).\n",
> @@ -306,10 +306,10 @@ int skb_p80211_to_ether(struct wlandevice *wlandev,
> u32 ethconv,
>              return 1;
>          }
>          decrypt_check = wep_decrypt(wlandev, skb->data + payload_offset +
> 4,
> -                                    payload_length - 8, -1,
> -                                    skb->data + payload_offset,
> -                                    skb->data + payload_offset +
> -                                    payload_length - 4);
> +                        payload_length - 8, -1,
> +                        skb->data + payload_offset,
> +                        skb->data + payload_offset +
> +                        payload_length - 4);
>          if (decrypt_check) {
>              /* de-wep failed, drop skb. */
>              netdev_dbg(netdev, "Host de-WEP failed, dropping frame
> (%d).\n",
> --
> 2.34.1
>
> On 3/11/24 20:31, Philipp Hortmann wrote:
> > On 3/11/24 19:07, Felix N. Kimbu wrote:
> > > This change renames the local variable foo to decrypt_check in functions
> > > skb_ether_to_p80211(...) and skb_p80211_to_ether(...), giving intuitive
> > > meaning to the identifier.
> > >
> > > It also indents the parameters to match the the opening parentheses.
> > >
> > > Signed-off-by: Felix N. Kimbu <felixkimbu1@xxxxxxxxx>
> >
> > Hi Felix,
> >
> > I think the subject names the subsystem "staging" and then the driver
> > which is "wlan-ng" the file can follow but you cannot omit the driver
> > name.
> >
> >
> > Please check the following checkpatch warnings:
> > File Nr: 0    Patch: ../../../Downloads/20240311-[PATCH] staging_
> > p80211conv_ Rename local foo to decrypt_check-15036.txt
> > WARNING: Possible repeated word: 'the'
> > #11:
> > It also indents the parameters to match the the opening parentheses.
> >
> > ERROR: code indent should use tabs where possible
> > #41: FILE: drivers/staging/wlan-ng/p80211conv.c:189:
> > +^I^I^I^I  ^I^I^I^I^Iskb->len,$
> >
> > WARNING: please, no space before tabs
> > #41: FILE: drivers/staging/wlan-ng/p80211conv.c:189:
> > +^I^I^I^I  ^I^I^I^I^Iskb->len,$
> >
> > CHECK: Alignment should match open parenthesis
> > #41: FILE: drivers/staging/wlan-ng/p80211conv.c:189:
> > +        decrypt_check = wep_encrypt(wlandev, skb->data,
> > p80211_wep->data,
> > +                                      skb->len,
> >
> > WARNING: line length of 115 exceeds 100 columns
> > #42: FILE: drivers/staging/wlan-ng/p80211conv.c:190:
> > +                                    wlandev->hostwep &
> > HOSTWEP_DEFAULTKEY_MASK,
> >
> > WARNING: line length of 105 exceeds 100 columns
> > #43: FILE: drivers/staging/wlan-ng/p80211conv.c:191:
> > +                                    p80211_wep->iv, p80211_wep->icv);
> >
> > CHECK: Alignment should match open parenthesis
> > #72: FILE: drivers/staging/wlan-ng/p80211conv.c:309:
> > +        decrypt_check = wep_decrypt(wlandev, skb->data + payload_offset
> > + 4,
> > +                                    payload_length - 8, -1,
> >
> > total: 1 errors, 4 warnings, 2 checks, 58 lines checked
> >
> > Thanks for your support.
> >
> > Bye Philipp
> >
> >
> > > ---
> > >   drivers/staging/wlan-ng/p80211conv.c | 30 ++++++++++++++--------------
> > >   1 file changed, 15 insertions(+), 15 deletions(-)
> > >
> > > diff --git a/drivers/staging/wlan-ng/p80211conv.c
> > > b/drivers/staging/wlan-ng/p80211conv.c
> > > index 8336435eccc2..a0413928a843 100644
> > > --- a/drivers/staging/wlan-ng/p80211conv.c
> > > +++ b/drivers/staging/wlan-ng/p80211conv.c
> > > @@ -93,7 +93,7 @@ int skb_ether_to_p80211(struct wlandevice
> > > *wlandev, u32 ethconv,
> > >       struct wlan_ethhdr e_hdr;
> > >       struct wlan_llc *e_llc;
> > >       struct wlan_snap *e_snap;
> > > -    int foo;
> > > +    int decrypt_check;
> > >         memcpy(&e_hdr, skb->data, sizeof(e_hdr));
> > >   @@ -185,14 +185,14 @@ int skb_ether_to_p80211(struct wlandevice
> > > *wlandev, u32 ethconv,
> > >           p80211_wep->data = kmalloc(skb->len, GFP_ATOMIC);
> > >           if (!p80211_wep->data)
> > >               return -ENOMEM;
> > > -        foo = wep_encrypt(wlandev, skb->data, p80211_wep->data,
> > > -                  skb->len,
> > > -                  wlandev->hostwep & HOSTWEP_DEFAULTKEY_MASK,
> > > -                  p80211_wep->iv, p80211_wep->icv);
> > > -        if (foo) {
> > > +        decrypt_check = wep_encrypt(wlandev, skb->data,
> > > p80211_wep->data,
> > > +                                      skb->len,
> > > +                                    wlandev->hostwep &
> > > HOSTWEP_DEFAULTKEY_MASK,
> > > +                                    p80211_wep->iv, p80211_wep->icv);
> > > +        if (decrypt_check) {
> > >               netdev_warn(wlandev->netdev,
> > >                       "Host en-WEP failed, dropping frame (%d).\n",
> > > -                    foo);
> > > +                    decrypt_check);
> > >               kfree(p80211_wep->data);
> > >               return 2;
> > >           }
> > > @@ -265,7 +265,7 @@ int skb_p80211_to_ether(struct wlandevice
> > > *wlandev, u32 ethconv,
> > >       struct wlan_llc *e_llc;
> > >       struct wlan_snap *e_snap;
> > >   -    int foo;
> > > +    int decrypt_check;
> > >         payload_length = skb->len - WLAN_HDR_A3_LEN - WLAN_CRC_LEN;
> > >       payload_offset = WLAN_HDR_A3_LEN;
> > > @@ -305,15 +305,15 @@ int skb_p80211_to_ether(struct wlandevice
> > > *wlandev, u32 ethconv,
> > >                      "WEP frame too short (%u).\n", skb->len);
> > >               return 1;
> > >           }
> > > -        foo = wep_decrypt(wlandev, skb->data + payload_offset + 4,
> > > -                  payload_length - 8, -1,
> > > -                  skb->data + payload_offset,
> > > -                  skb->data + payload_offset +
> > > -                  payload_length - 4);
> > > -        if (foo) {
> > > +        decrypt_check = wep_decrypt(wlandev, skb->data +
> > > payload_offset + 4,
> > > +                                    payload_length - 8, -1,
> > > +                                    skb->data + payload_offset,
> > > +                                    skb->data + payload_offset +
> > > +                                    payload_length - 4);
> > > +        if (decrypt_check) {
> > >               /* de-wep failed, drop skb. */
> > >               netdev_dbg(netdev, "Host de-WEP failed, dropping frame
> > > (%d).\n",
> > > -                   foo);
> > > +                   decrypt_check);
> > >               wlandev->rx.decrypt_err++;
> > >               return 2;
> > >           }
> >
>