* [PATCH] staging: rtl8192u: fix line over 80 characters
@ 2018-06-16 6:00 ` Hyunil Kim
0 siblings, 0 replies; 9+ messages in thread
From: Hyunil Kim @ 2018-06-16 6:00 UTC (permalink / raw)
To: gregkh
Cc: davem, colin.king, johannes.berg, Linyu.Yuan, keescook, tvboxspy,
devel, linux-kernel, kernel-janitors
*fix checkpatch.pl warnings:
WARNING: line over 80 characters
Signed-off-by: Hyunil Kim <thtlwlsmsgkfla@gmail.com>
---
drivers/staging/rtl8192u/r8192U_core.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
index 74c5865..2111e01 100644
--- a/drivers/staging/rtl8192u/r8192U_core.c
+++ b/drivers/staging/rtl8192u/r8192U_core.c
@@ -2044,7 +2044,10 @@ static bool GetNmodeSupportBySecCfg8192(struct net_device *dev)
return false;
} else if ((wpa_ie_len != 0)) {
/* parse pairwise key type */
- if (((ieee->wpa_ie[0] == 0xdd) && (!memcmp(&(ieee->wpa_ie[14]), ccmp_ie, 4))) || ((ieee->wpa_ie[0] == 0x30) && (!memcmp(&ieee->wpa_ie[10], ccmp_rsn_ie, 4))))
+ if (((ieee->wpa_ie[0] == 0xdd) &&
+ (!memcmp(&(ieee->wpa_ie[14]), ccmp_ie, 4))) ||
+ ((ieee->wpa_ie[0] == 0x30) &&
+ (!memcmp(&ieee->wpa_ie[10], ccmp_rsn_ie, 4))))
return true;
else
return false;
--
2.7.4
^ permalink raw reply related [flat|nested] 9+ messages in thread
* [PATCH] staging: rtl8192u: fix line over 80 characters
@ 2018-06-16 6:00 ` Hyunil Kim
0 siblings, 0 replies; 9+ messages in thread
From: Hyunil Kim @ 2018-06-16 6:00 UTC (permalink / raw)
To: gregkh
Cc: davem, colin.king, johannes.berg, Linyu.Yuan, keescook, tvboxspy,
devel, linux-kernel, kernel-janitors
*fix checkpatch.pl warnings:
WARNING: line over 80 characters
Signed-off-by: Hyunil Kim <thtlwlsmsgkfla@gmail.com>
---
drivers/staging/rtl8192u/r8192U_core.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
index 74c5865..2111e01 100644
--- a/drivers/staging/rtl8192u/r8192U_core.c
+++ b/drivers/staging/rtl8192u/r8192U_core.c
@@ -2044,7 +2044,10 @@ static bool GetNmodeSupportBySecCfg8192(struct net_device *dev)
return false;
} else if ((wpa_ie_len != 0)) {
/* parse pairwise key type */
- if (((ieee->wpa_ie[0] = 0xdd) && (!memcmp(&(ieee->wpa_ie[14]), ccmp_ie, 4))) || ((ieee->wpa_ie[0] = 0x30) && (!memcmp(&ieee->wpa_ie[10], ccmp_rsn_ie, 4))))
+ if (((ieee->wpa_ie[0] = 0xdd) &&
+ (!memcmp(&(ieee->wpa_ie[14]), ccmp_ie, 4))) ||
+ ((ieee->wpa_ie[0] = 0x30) &&
+ (!memcmp(&ieee->wpa_ie[10], ccmp_rsn_ie, 4))))
return true;
else
return false;
--
2.7.4
^ permalink raw reply related [flat|nested] 9+ messages in thread
* Re: [PATCH] staging: rtl8192u: fix line over 80 characters
2018-06-16 6:00 ` Hyunil Kim
@ 2018-06-16 6:03 ` Julia Lawall
-1 siblings, 0 replies; 9+ messages in thread
From: Julia Lawall @ 2018-06-16 6:03 UTC (permalink / raw)
To: Hyunil Kim
Cc: gregkh, davem, colin.king, johannes.berg, Linyu.Yuan, keescook,
tvboxspy, devel, linux-kernel, kernel-janitors
On Sat, 16 Jun 2018, Hyunil Kim wrote:
> *fix checkpatch.pl warnings:
> WARNING: line over 80 characters
Describe what you do and why, rather than just saying "Fix". Often
something can be fixed in multiple ways.
julia
>
> Signed-off-by: Hyunil Kim <thtlwlsmsgkfla@gmail.com>
> ---
> drivers/staging/rtl8192u/r8192U_core.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
> index 74c5865..2111e01 100644
> --- a/drivers/staging/rtl8192u/r8192U_core.c
> +++ b/drivers/staging/rtl8192u/r8192U_core.c
> @@ -2044,7 +2044,10 @@ static bool GetNmodeSupportBySecCfg8192(struct net_device *dev)
> return false;
> } else if ((wpa_ie_len != 0)) {
> /* parse pairwise key type */
> - if (((ieee->wpa_ie[0] == 0xdd) && (!memcmp(&(ieee->wpa_ie[14]), ccmp_ie, 4))) || ((ieee->wpa_ie[0] == 0x30) && (!memcmp(&ieee->wpa_ie[10], ccmp_rsn_ie, 4))))
> + if (((ieee->wpa_ie[0] == 0xdd) &&
> + (!memcmp(&(ieee->wpa_ie[14]), ccmp_ie, 4))) ||
> + ((ieee->wpa_ie[0] == 0x30) &&
> + (!memcmp(&ieee->wpa_ie[10], ccmp_rsn_ie, 4))))
> return true;
> else
> return false;
> --
> 2.7.4
>
>
> --
> To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH] staging: rtl8192u: fix line over 80 characters
@ 2018-06-16 6:03 ` Julia Lawall
0 siblings, 0 replies; 9+ messages in thread
From: Julia Lawall @ 2018-06-16 6:03 UTC (permalink / raw)
To: Hyunil Kim
Cc: gregkh, davem, colin.king, johannes.berg, Linyu.Yuan, keescook,
tvboxspy, devel, linux-kernel, kernel-janitors
On Sat, 16 Jun 2018, Hyunil Kim wrote:
> *fix checkpatch.pl warnings:
> WARNING: line over 80 characters
Describe what you do and why, rather than just saying "Fix". Often
something can be fixed in multiple ways.
julia
>
> Signed-off-by: Hyunil Kim <thtlwlsmsgkfla@gmail.com>
> ---
> drivers/staging/rtl8192u/r8192U_core.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
> index 74c5865..2111e01 100644
> --- a/drivers/staging/rtl8192u/r8192U_core.c
> +++ b/drivers/staging/rtl8192u/r8192U_core.c
> @@ -2044,7 +2044,10 @@ static bool GetNmodeSupportBySecCfg8192(struct net_device *dev)
> return false;
> } else if ((wpa_ie_len != 0)) {
> /* parse pairwise key type */
> - if (((ieee->wpa_ie[0] = 0xdd) && (!memcmp(&(ieee->wpa_ie[14]), ccmp_ie, 4))) || ((ieee->wpa_ie[0] = 0x30) && (!memcmp(&ieee->wpa_ie[10], ccmp_rsn_ie, 4))))
> + if (((ieee->wpa_ie[0] = 0xdd) &&
> + (!memcmp(&(ieee->wpa_ie[14]), ccmp_ie, 4))) ||
> + ((ieee->wpa_ie[0] = 0x30) &&
> + (!memcmp(&ieee->wpa_ie[10], ccmp_rsn_ie, 4))))
> return true;
> else
> return false;
> --
> 2.7.4
>
>
> --
> To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
^ permalink raw reply [flat|nested] 9+ messages in thread
* re:[PATCH] staging: rtl8192u: fix line over 80 characters
2018-06-16 6:00 ` Hyunil Kim
(?)
(?)
@ 2018-06-16 13:25 ` Walter Harms
-1 siblings, 0 replies; 9+ messages in thread
From: Walter Harms @ 2018-06-16 13:25 UTC (permalink / raw)
To: kernel-janitors
I would suggest giving the reader a chance to understand the code.
return false;
} else if ((wpa_ie_len != 0)) {
/* parse pairwise key type */
- if (((ieee->wpa_ie[0] = 0xdd) && (!memcmp(&(ieee->wpa_ie[14]), ccmp_ie, 4)))
|| ((ieee->wpa_ie[0] = 0x30) && (!memcmp(&ieee->wpa_ie[10], ccmp_rsn_ie, 4))))
+ if (((ieee->wpa_ie[0] = 0xdd) &&
+ (!memcmp(&(ieee->wpa_ie[14]), ccmp_ie, 4))) ||
+ ((ieee->wpa_ie[0] = 0x30) &&
+ (!memcmp(&ieee->wpa_ie[10], ccmp_rsn_ie, 4))))
return true;
else
return false;
my interpreation (read with out testing) of this code is:
if (ieee->wpa_ie[0] = 0xdd && (!memcmp(&(ieee->wpa_ie[14]), ccmp_ie, 4))
return true;
if (ieee->wpa_ie[0] = 0x30 && (!memcmp(&ieee->wpa_ie[10], ccmp_rsn_ie, 4) )
return true;
return false;
For this its much more clear what it intended but braces are still wired.
just my 2 cents
re,
wh
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH] staging: rtl8192u: fix line over 80 characters
2018-06-16 6:00 ` Hyunil Kim
@ 2018-06-16 19:22 ` valdis.kletnieks
-1 siblings, 0 replies; 9+ messages in thread
From: valdis.kletnieks @ 2018-06-16 19:22 UTC (permalink / raw)
To: Hyunil Kim
Cc: gregkh, davem, colin.king, johannes.berg, Linyu.Yuan, keescook,
tvboxspy, devel, linux-kernel, kernel-janitors
[-- Attachment #1: Type: text/plain, Size: 841 bytes --]
On Sat, 16 Jun 2018 15:00:31 +0900, Hyunil Kim said:
> *fix checkpatch.pl warnings:
> WARNING: line over 80 characters
> + if (((ieee->wpa_ie[0] == 0xdd) &&
> + (!memcmp(&(ieee->wpa_ie[14]), ccmp_ie, 4))) ||
> + ((ieee->wpa_ie[0] == 0x30) &&
> + (!memcmp(&ieee->wpa_ie[10], ccmp_rsn_ie, 4))))
Ouch. The && and || at ends of line mean a lot of parenthesis counting to
figure out which goes with which. Use additional indentation to help
understanding.
+ if (((ieee->wpa_ie[0] == 0xdd) &&
+ (!memcmp(&(ieee->wpa_ie[14]), ccmp_ie, 4))) ||
+ ((ieee->wpa_ie[0] == 0x30) &&
+ (!memcmp(&ieee->wpa_ie[10], ccmp_rsn_ie, 4))))
Or perhaps
+ if (((ieee->wpa_ie[0] == 0xdd) &&
+ (!memcmp(&(ieee->wpa_ie[14]), ccmp_ie, 4)))
+ || ((ieee->wpa_ie[0] == 0x30) &&
+ (!memcmp(&ieee->wpa_ie[10], ccmp_rsn_ie, 4))))
[-- Attachment #2: Type: application/pgp-signature, Size: 486 bytes --]
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH] staging: rtl8192u: fix line over 80 characters
@ 2018-06-16 19:22 ` valdis.kletnieks
0 siblings, 0 replies; 9+ messages in thread
From: valdis.kletnieks @ 2018-06-16 19:22 UTC (permalink / raw)
To: Hyunil Kim
Cc: gregkh, davem, colin.king, johannes.berg, Linyu.Yuan, keescook,
tvboxspy, devel, linux-kernel, kernel-janitors
[-- Attachment #1: Type: text/plain, Size: 841 bytes --]
On Sat, 16 Jun 2018 15:00:31 +0900, Hyunil Kim said:
> *fix checkpatch.pl warnings:
> WARNING: line over 80 characters
> + if (((ieee->wpa_ie[0] == 0xdd) &&
> + (!memcmp(&(ieee->wpa_ie[14]), ccmp_ie, 4))) ||
> + ((ieee->wpa_ie[0] == 0x30) &&
> + (!memcmp(&ieee->wpa_ie[10], ccmp_rsn_ie, 4))))
Ouch. The && and || at ends of line mean a lot of parenthesis counting to
figure out which goes with which. Use additional indentation to help
understanding.
+ if (((ieee->wpa_ie[0] == 0xdd) &&
+ (!memcmp(&(ieee->wpa_ie[14]), ccmp_ie, 4))) ||
+ ((ieee->wpa_ie[0] == 0x30) &&
+ (!memcmp(&ieee->wpa_ie[10], ccmp_rsn_ie, 4))))
Or perhaps
+ if (((ieee->wpa_ie[0] == 0xdd) &&
+ (!memcmp(&(ieee->wpa_ie[14]), ccmp_ie, 4)))
+ || ((ieee->wpa_ie[0] == 0x30) &&
+ (!memcmp(&ieee->wpa_ie[10], ccmp_rsn_ie, 4))))
[-- Attachment #2: Type: application/pgp-signature, Size: 486 bytes --]
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH] staging: rtl8192u: fix line over 80 characters
2018-06-16 19:22 ` valdis.kletnieks
@ 2018-06-16 23:13 ` Joe Perches
-1 siblings, 0 replies; 9+ messages in thread
From: Joe Perches @ 2018-06-16 23:13 UTC (permalink / raw)
To: valdis.kletnieks, Hyunil Kim
Cc: gregkh, davem, colin.king, johannes.berg, Linyu.Yuan, keescook,
tvboxspy, devel, linux-kernel, kernel-janitors
On Sat, 2018-06-16 at 15:22 -0400, valdis.kletnieks@vt.edu wrote:
> On Sat, 16 Jun 2018 15:00:31 +0900, Hyunil Kim said:
> > *fix checkpatch.pl warnings:
> > WARNING: line over 80 characters
> > + if (((ieee->wpa_ie[0] == 0xdd) &&
> > + (!memcmp(&(ieee->wpa_ie[14]), ccmp_ie, 4))) ||
> > + ((ieee->wpa_ie[0] == 0x30) &&
> > + (!memcmp(&ieee->wpa_ie[10], ccmp_rsn_ie, 4))))
>
> Ouch. The && and || at ends of line mean a lot of parenthesis counting to
> figure out which goes with which. Use additional indentation to help
> understanding.
>
> + if (((ieee->wpa_ie[0] == 0xdd) &&
> + (!memcmp(&(ieee->wpa_ie[14]), ccmp_ie, 4))) ||
> + ((ieee->wpa_ie[0] == 0x30) &&
> + (!memcmp(&ieee->wpa_ie[10], ccmp_rsn_ie, 4))))
>
> Or perhaps
>
> + if (((ieee->wpa_ie[0] == 0xdd) &&
> + (!memcmp(&(ieee->wpa_ie[14]), ccmp_ie, 4)))
> + || ((ieee->wpa_ie[0] == 0x30) &&
> + (!memcmp(&ieee->wpa_ie[10], ccmp_rsn_ie, 4))))
Or perhaps refactor to something like:
---
drivers/staging/rtl8192u/r8192U_core.c | 20 +++++++++-----------
1 file changed, 9 insertions(+), 11 deletions(-)
diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
index 8b17400f6c13..593ecc0ae1ae 100644
--- a/drivers/staging/rtl8192u/r8192U_core.c
+++ b/drivers/staging/rtl8192u/r8192U_core.c
@@ -2039,20 +2039,18 @@ static bool GetNmodeSupportBySecCfg8192(struct net_device *dev)
(strcmp(crypt->ops->name, "WEP") == 0));
/* simply judge */
- if (encrypt && (wpa_ie_len == 0)) {
- /* wep encryption, no N mode setting */
+ /* wep encryption, no N mode setting */
+ if (encrypt && wpa_ie_len == 0)
return false;
- } else if ((wpa_ie_len != 0)) {
- /* parse pairwise key type */
- if (((ieee->wpa_ie[0] == 0xdd) && (!memcmp(&(ieee->wpa_ie[14]), ccmp_ie, 4))) || ((ieee->wpa_ie[0] == 0x30) && (!memcmp(&ieee->wpa_ie[10], ccmp_rsn_ie, 4))))
- return true;
- else
- return false;
- } else {
+
+ if (wpa_ie_len == 0)
return true;
- }
- return true;
+ /* parse pairwise key type */
+ return (ieee->wpa_ie[0] == 0xdd &&
+ !memcmp(&ieee->wpa_ie[14], ccmp_ie, 4)) ||
+ (ieee->wpa_ie[0] == 0x30 &&
+ !memcmp(&ieee->wpa_ie[10], ccmp_rsn_ie, 4));
}
static bool GetHalfNmodeSupportByAPs819xUsb(struct net_device *dev)
^ permalink raw reply related [flat|nested] 9+ messages in thread
* Re: [PATCH] staging: rtl8192u: fix line over 80 characters
@ 2018-06-16 23:13 ` Joe Perches
0 siblings, 0 replies; 9+ messages in thread
From: Joe Perches @ 2018-06-16 23:13 UTC (permalink / raw)
To: valdis.kletnieks, Hyunil Kim
Cc: gregkh, davem, colin.king, johannes.berg, Linyu.Yuan, keescook,
tvboxspy, devel, linux-kernel, kernel-janitors
On Sat, 2018-06-16 at 15:22 -0400, valdis.kletnieks@vt.edu wrote:
> On Sat, 16 Jun 2018 15:00:31 +0900, Hyunil Kim said:
> > *fix checkpatch.pl warnings:
> > WARNING: line over 80 characters
> > + if (((ieee->wpa_ie[0] = 0xdd) &&
> > + (!memcmp(&(ieee->wpa_ie[14]), ccmp_ie, 4))) ||
> > + ((ieee->wpa_ie[0] = 0x30) &&
> > + (!memcmp(&ieee->wpa_ie[10], ccmp_rsn_ie, 4))))
>
> Ouch. The && and || at ends of line mean a lot of parenthesis counting to
> figure out which goes with which. Use additional indentation to help
> understanding.
>
> + if (((ieee->wpa_ie[0] = 0xdd) &&
> + (!memcmp(&(ieee->wpa_ie[14]), ccmp_ie, 4))) ||
> + ((ieee->wpa_ie[0] = 0x30) &&
> + (!memcmp(&ieee->wpa_ie[10], ccmp_rsn_ie, 4))))
>
> Or perhaps
>
> + if (((ieee->wpa_ie[0] = 0xdd) &&
> + (!memcmp(&(ieee->wpa_ie[14]), ccmp_ie, 4)))
> + || ((ieee->wpa_ie[0] = 0x30) &&
> + (!memcmp(&ieee->wpa_ie[10], ccmp_rsn_ie, 4))))
Or perhaps refactor to something like:
---
drivers/staging/rtl8192u/r8192U_core.c | 20 +++++++++-----------
1 file changed, 9 insertions(+), 11 deletions(-)
diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
index 8b17400f6c13..593ecc0ae1ae 100644
--- a/drivers/staging/rtl8192u/r8192U_core.c
+++ b/drivers/staging/rtl8192u/r8192U_core.c
@@ -2039,20 +2039,18 @@ static bool GetNmodeSupportBySecCfg8192(struct net_device *dev)
(strcmp(crypt->ops->name, "WEP") = 0));
/* simply judge */
- if (encrypt && (wpa_ie_len = 0)) {
- /* wep encryption, no N mode setting */
+ /* wep encryption, no N mode setting */
+ if (encrypt && wpa_ie_len = 0)
return false;
- } else if ((wpa_ie_len != 0)) {
- /* parse pairwise key type */
- if (((ieee->wpa_ie[0] = 0xdd) && (!memcmp(&(ieee->wpa_ie[14]), ccmp_ie, 4))) || ((ieee->wpa_ie[0] = 0x30) && (!memcmp(&ieee->wpa_ie[10], ccmp_rsn_ie, 4))))
- return true;
- else
- return false;
- } else {
+
+ if (wpa_ie_len = 0)
return true;
- }
- return true;
+ /* parse pairwise key type */
+ return (ieee->wpa_ie[0] = 0xdd &&
+ !memcmp(&ieee->wpa_ie[14], ccmp_ie, 4)) ||
+ (ieee->wpa_ie[0] = 0x30 &&
+ !memcmp(&ieee->wpa_ie[10], ccmp_rsn_ie, 4));
}
static bool GetHalfNmodeSupportByAPs819xUsb(struct net_device *dev)
^ permalink raw reply related [flat|nested] 9+ messages in thread
end of thread, other threads:[~2018-06-16 23:14 UTC | newest]
Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-06-16 6:00 [PATCH] staging: rtl8192u: fix line over 80 characters Hyunil Kim
2018-06-16 6:00 ` Hyunil Kim
2018-06-16 6:03 ` Julia Lawall
2018-06-16 6:03 ` Julia Lawall
2018-06-16 13:25 ` Walter Harms
2018-06-16 19:22 ` [PATCH] " valdis.kletnieks
2018-06-16 19:22 ` valdis.kletnieks
2018-06-16 23:13 ` Joe Perches
2018-06-16 23:13 ` Joe Perches
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