linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* [PATCH v4 1/2] staging: ks7010: Unnecessary parentheses are removed.
@ 2017-02-26 17:27 Arushi Singhal
  2017-02-26 17:33 ` [Outreachy kernel] " Julia Lawall
  0 siblings, 1 reply; 2+ messages in thread
From: Arushi Singhal @ 2017-02-26 17:27 UTC (permalink / raw)
  To: gregkh; +Cc: gregkh, devel, linux-kernel, outreachy-kernel

Unnecessary parentheses are removed as reported by checkpatch.pl
to make coder nicer and to improve readability.
Also coding style is improved.For example:-
It's often nicer to read if &(foo[0]) is converted to foo like:
     memcpy(&(ap->bssid[0]), &(ap_info->bssid[0]), ETH_ALEN);
     memcpy(ap->bssid, ap_info->bssid, ETH_ALEN);

Signed-off-by: Arushi Singhal <arushisinghal19971997@gmail.com>
---
Changes in v4:
  - Commit message made more accurate and as per the changes.

 drivers/staging/ks7010/ks_hostif.c | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/drivers/staging/ks7010/ks_hostif.c b/drivers/staging/ks7010/ks_hostif.c
index b643a37fb943..1fbd495e5e63 100644
--- a/drivers/staging/ks7010/ks_hostif.c
+++ b/drivers/staging/ks7010/ks_hostif.c
@@ -113,7 +113,7 @@ int get_current_ap(struct ks_wlan_private *priv, struct link_ap_info_t *ap_info)
 	int rc = 0;
 
 	DPRINTK(3, "\n");
-	ap = &priv->current_ap;
+	ap = &(priv->current_ap);
 
 	if ((priv->connect_status & CONNECT_STATUS_MASK) == DISCONNECT_STATUS) {
 		memset(ap, 0, sizeof(struct local_ap_t));
@@ -121,19 +121,19 @@ int get_current_ap(struct ks_wlan_private *priv, struct link_ap_info_t *ap_info)
 	}
 
 	/* bssid */
-	memcpy(ap->bssid, ap_info->bssid, ETH_ALEN);
+	memcpy(&(ap->bssid[0]), &(ap_info->bssid[0]), ETH_ALEN);
 	/* essid */
-	memcpy(ap->ssid.body, priv->reg.ssid.body,
+	memcpy(&(ap->ssid.body[0]), &(priv->reg.ssid.body[0]),
 	       priv->reg.ssid.size);
 	ap->ssid.size = priv->reg.ssid.size;
 	/* rate_set */
-	memcpy(ap->rate_set.body, ap_info->rate_set.body,
+	memcpy(&(ap->rate_set.body[0]), &(ap_info->rate_set.body[0]),
 	       ap_info->rate_set.size);
 	ap->rate_set.size = ap_info->rate_set.size;
 	if (ap_info->ext_rate_set.size) {
 		/* rate_set */
-		memcpy(&ap->rate_set.body[ap->rate_set.size],
-		       ap_info->ext_rate_set.body,
+		memcpy(&(ap->rate_set.body[ap->rate_set.size]),
+		       &(ap_info->ext_rate_set.body[0]),
 		       ap_info->ext_rate_set.size);
 		ap->rate_set.size += ap_info->ext_rate_set.size;
 	}
@@ -153,11 +153,11 @@ int get_current_ap(struct ks_wlan_private *priv, struct link_ap_info_t *ap_info)
 		ap->rsn_ie.id = 0x30;
 		if (ap_info->rsn.size <= RSN_IE_BODY_MAX) {
 			ap->rsn_ie.size = ap_info->rsn.size;
-			memcpy(ap->rsn_ie.body, ap_info->rsn.body,
+			memcpy(&(ap->rsn_ie.body[0]), &(ap_info->rsn.body[0]),
 			       ap_info->rsn.size);
 		} else {
 			ap->rsn_ie.size = RSN_IE_BODY_MAX;
-			memcpy(ap->rsn_ie.body, ap_info->rsn.body,
+			memcpy(&(ap->rsn_ie.body[0]), &(ap_info->rsn.body[0]),
 			       RSN_IE_BODY_MAX);
 		}
 	} else if ((ap_info->rsn_mode & RSN_MODE_WPA)
@@ -165,11 +165,11 @@ int get_current_ap(struct ks_wlan_private *priv, struct link_ap_info_t *ap_info)
 		ap->wpa_ie.id = 0xdd;
 		if (ap_info->rsn.size <= RSN_IE_BODY_MAX) {
 			ap->wpa_ie.size = ap_info->rsn.size;
-			memcpy(ap->wpa_ie.body, ap_info->rsn.body,
+			memcpy(&(ap->wpa_ie.body[0]), &(ap_info->rsn.body[0]),
 			       ap_info->rsn.size);
 		} else {
 			ap->wpa_ie.size = RSN_IE_BODY_MAX;
-			memcpy(ap->wpa_ie.body, ap_info->rsn.body,
+			memcpy(&(ap->wpa_ie.body[0]), &(ap_info->rsn.body[0]),
 			       RSN_IE_BODY_MAX);
 		}
 	} else {
@@ -212,7 +212,7 @@ int get_ap_information(struct ks_wlan_private *priv, struct ap_info_t *ap_info,
 	memset(ap, 0, sizeof(struct local_ap_t));
 
 	/* bssid */
-	memcpy(ap->bssid, ap_info->bssid, ETH_ALEN);
+	memcpy(&(ap->bssid[0]), &(ap_info->bssid[0]), ETH_ALEN);
 	/* rssi */
 	ap->rssi = ap_info->rssi;
 	/* sq */
@@ -224,7 +224,7 @@ int get_ap_information(struct ks_wlan_private *priv, struct ap_info_t *ap_info,
 	/* channel */
 	ap->channel = ap_info->ch_info;
 
-	bp = ap_info->body;
+	bp = &(ap_info->body[0]);
 	bsize = ap_info->body_size;
 	offset = 0;
 
-- 
2.11.0

^ permalink raw reply related	[flat|nested] 2+ messages in thread
* Re: [Outreachy kernel] [PATCH v4 1/2] staging: ks7010: Unnecessary parentheses are removed.
  2017-02-26 17:27 [PATCH v4 1/2] staging: ks7010: Unnecessary parentheses are removed Arushi Singhal
@ 2017-02-26 17:33 ` Julia Lawall
  0 siblings, 0 replies; 2+ messages in thread
From: Julia Lawall @ 2017-02-26 17:33 UTC (permalink / raw)
  To: Arushi Singhal; +Cc: gregkh, devel, linux-kernel, outreachy-kernel

On Sun, 26 Feb 2017, Arushi Singhal wrote:

> Unnecessary parentheses are removed as reported by checkpatch.pl
> to make coder nicer and to improve readability.
> Also coding style is improved.For example:-
> It's often nicer to read if &(foo[0]) is converted to foo like:
>      memcpy(&(ap->bssid[0]), &(ap_info->bssid[0]), ETH_ALEN);
>      memcpy(ap->bssid, ap_info->bssid, ETH_ALEN);

Something is wrong in this patch.  It looks like it is introducing the
code that you wanted to remove.

In the commit message, there should be a space after the period.  It is
not clear what "For example:-" means.  If it is part of the same sentence
as the next line, then tIts in the next line should not be capitalized.

Did Greg not accept the previous version of this patch?

julia


>
> Signed-off-by: Arushi Singhal <arushisinghal19971997@gmail.com>
> ---
> Changes in v4:
>   - Commit message made more accurate and as per the changes.
>
>  drivers/staging/ks7010/ks_hostif.c | 24 ++++++++++++------------
>  1 file changed, 12 insertions(+), 12 deletions(-)
>
> diff --git a/drivers/staging/ks7010/ks_hostif.c b/drivers/staging/ks7010/ks_hostif.c
> index b643a37fb943..1fbd495e5e63 100644
> --- a/drivers/staging/ks7010/ks_hostif.c
> +++ b/drivers/staging/ks7010/ks_hostif.c
> @@ -113,7 +113,7 @@ int get_current_ap(struct ks_wlan_private *priv, struct link_ap_info_t *ap_info)
>  	int rc = 0;
>
>  	DPRINTK(3, "\n");
> -	ap = &priv->current_ap;
> +	ap = &(priv->current_ap);
>
>  	if ((priv->connect_status & CONNECT_STATUS_MASK) == DISCONNECT_STATUS) {
>  		memset(ap, 0, sizeof(struct local_ap_t));
> @@ -121,19 +121,19 @@ int get_current_ap(struct ks_wlan_private *priv, struct link_ap_info_t *ap_info)
>  	}
>
>  	/* bssid */
> -	memcpy(ap->bssid, ap_info->bssid, ETH_ALEN);
> +	memcpy(&(ap->bssid[0]), &(ap_info->bssid[0]), ETH_ALEN);
>  	/* essid */
> -	memcpy(ap->ssid.body, priv->reg.ssid.body,
> +	memcpy(&(ap->ssid.body[0]), &(priv->reg.ssid.body[0]),
>  	       priv->reg.ssid.size);
>  	ap->ssid.size = priv->reg.ssid.size;
>  	/* rate_set */
> -	memcpy(ap->rate_set.body, ap_info->rate_set.body,
> +	memcpy(&(ap->rate_set.body[0]), &(ap_info->rate_set.body[0]),
>  	       ap_info->rate_set.size);
>  	ap->rate_set.size = ap_info->rate_set.size;
>  	if (ap_info->ext_rate_set.size) {
>  		/* rate_set */
> -		memcpy(&ap->rate_set.body[ap->rate_set.size],
> -		       ap_info->ext_rate_set.body,
> +		memcpy(&(ap->rate_set.body[ap->rate_set.size]),
> +		       &(ap_info->ext_rate_set.body[0]),
>  		       ap_info->ext_rate_set.size);
>  		ap->rate_set.size += ap_info->ext_rate_set.size;
>  	}
> @@ -153,11 +153,11 @@ int get_current_ap(struct ks_wlan_private *priv, struct link_ap_info_t *ap_info)
>  		ap->rsn_ie.id = 0x30;
>  		if (ap_info->rsn.size <= RSN_IE_BODY_MAX) {
>  			ap->rsn_ie.size = ap_info->rsn.size;
> -			memcpy(ap->rsn_ie.body, ap_info->rsn.body,
> +			memcpy(&(ap->rsn_ie.body[0]), &(ap_info->rsn.body[0]),
>  			       ap_info->rsn.size);
>  		} else {
>  			ap->rsn_ie.size = RSN_IE_BODY_MAX;
> -			memcpy(ap->rsn_ie.body, ap_info->rsn.body,
> +			memcpy(&(ap->rsn_ie.body[0]), &(ap_info->rsn.body[0]),
>  			       RSN_IE_BODY_MAX);
>  		}
>  	} else if ((ap_info->rsn_mode & RSN_MODE_WPA)
> @@ -165,11 +165,11 @@ int get_current_ap(struct ks_wlan_private *priv, struct link_ap_info_t *ap_info)
>  		ap->wpa_ie.id = 0xdd;
>  		if (ap_info->rsn.size <= RSN_IE_BODY_MAX) {
>  			ap->wpa_ie.size = ap_info->rsn.size;
> -			memcpy(ap->wpa_ie.body, ap_info->rsn.body,
> +			memcpy(&(ap->wpa_ie.body[0]), &(ap_info->rsn.body[0]),
>  			       ap_info->rsn.size);
>  		} else {
>  			ap->wpa_ie.size = RSN_IE_BODY_MAX;
> -			memcpy(ap->wpa_ie.body, ap_info->rsn.body,
> +			memcpy(&(ap->wpa_ie.body[0]), &(ap_info->rsn.body[0]),
>  			       RSN_IE_BODY_MAX);
>  		}
>  	} else {
> @@ -212,7 +212,7 @@ int get_ap_information(struct ks_wlan_private *priv, struct ap_info_t *ap_info,
>  	memset(ap, 0, sizeof(struct local_ap_t));
>
>  	/* bssid */
> -	memcpy(ap->bssid, ap_info->bssid, ETH_ALEN);
> +	memcpy(&(ap->bssid[0]), &(ap_info->bssid[0]), ETH_ALEN);
>  	/* rssi */
>  	ap->rssi = ap_info->rssi;
>  	/* sq */
> @@ -224,7 +224,7 @@ int get_ap_information(struct ks_wlan_private *priv, struct ap_info_t *ap_info,
>  	/* channel */
>  	ap->channel = ap_info->ch_info;
>
> -	bp = ap_info->body;
> +	bp = &(ap_info->body[0]);
>  	bsize = ap_info->body_size;
>  	offset = 0;
>
> --
> 2.11.0
>
> --
> You received this message because you are subscribed to the Google Groups "outreachy-kernel" group.
> To unsubscribe from this group and stop receiving emails from it, send an email to outreachy-kernel+unsubscribe@googlegroups.com.
> To post to this group, send email to outreachy-kernel@googlegroups.com.
> To view this discussion on the web visit https://groups.google.com/d/msgid/outreachy-kernel/20170226172741.GA20524%40arushi-HP-Pavilion-Notebook.
> For more options, visit https://groups.google.com/d/optout.
>

^ permalink raw reply	[flat|nested] 2+ messages in thread
end of thread, other threads:[~2017-02-26 21:47 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-02-26 17:27 [PATCH v4 1/2] staging: ks7010: Unnecessary parentheses are removed Arushi Singhal
2017-02-26 17:33 ` [Outreachy kernel] " Julia Lawall

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).