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Message-Id: <20220413052759.4859-1-mahak_g@cs.iitr.ac.in>
Date: Wed, 13 Apr 2022 10:57:58 +0530
From: Mahak Gupta <mahak_g@...iitr.ac.in>
To: Larry.Finger@...inger.net, phil@...lpotter.co.uk,
gregkh@...uxfoundation.org, linux-staging@...ts.linux.dev,
linux-kernel@...r.kernel.org, outreachy@...ts.linux.dev
Cc: Mahak Gupta <mahak_g@...iitr.ac.in>
Subject: [PATCH] staging: r8188eu: remove else after return and break statements
Else is not necessary after return and break statements, hence remove
it.
Reported by checkpatch:
WARNING: else is not generally useful after a break or return
Signed-off-by: Mahak Gupta <mahak_g@...iitr.ac.in>
---
drivers/staging/r8188eu/core/rtw_ieee80211.c | 41 ++++++++------------
1 file changed, 17 insertions(+), 24 deletions(-)
diff --git a/drivers/staging/r8188eu/core/rtw_ieee80211.c b/drivers/staging/r8188eu/core/rtw_ieee80211.c
index 5a0e42ed4a47..bb4c9bc864da 100644
--- a/drivers/staging/r8188eu/core/rtw_ieee80211.c
+++ b/drivers/staging/r8188eu/core/rtw_ieee80211.c
@@ -97,16 +97,15 @@ bool rtw_is_cckratesonly_included(u8 *rate)
int rtw_check_network_type(unsigned char *rate, int ratelen, int channel)
{
- if (channel > 14) {
+ if (channel > 14)
return WIRELESS_INVALID;
- } else { /* could be pure B, pure G, or B/G */
- if (rtw_is_cckratesonly_included(rate))
- return WIRELESS_11B;
- else if (rtw_is_cckrates_included(rate))
- return WIRELESS_11BG;
- else
- return WIRELESS_11G;
- }
+ /* could be pure B, pure G, or B/G */
+ if (rtw_is_cckratesonly_included(rate))
+ return WIRELESS_11B;
+ else if (rtw_is_cckrates_included(rate))
+ return WIRELESS_11BG;
+ else
+ return WIRELESS_11G;
}
u8 *rtw_set_fixed_ie(unsigned char *pbuf, unsigned int len, unsigned char *source,
@@ -160,11 +159,10 @@ u8 *rtw_get_ie(u8 *pbuf, int index, int *len, int limit)
if (*p == index) {
*len = *(p + 1);
return p;
- } else {
- tmp = *(p + 1);
- p += (tmp + 2);
- i += (tmp + 2);
}
+ tmp = *(p + 1);
+ p += (tmp + 2);
+ i += (tmp + 2);
if (i >= limit)
break;
}
@@ -295,10 +293,9 @@ unsigned char *rtw_get_wpa_ie(unsigned char *pie, int *wpa_ie_len, int limit)
goto check_next_ie;
*wpa_ie_len = *(pbuf + 1);
return pbuf;
- } else {
- *wpa_ie_len = 0;
- return NULL;
}
+ *wpa_ie_len = 0;
+ return NULL;
check_next_ie:
limit_new = limit - (pbuf - pie) - 2 - len;
@@ -558,9 +555,8 @@ u8 *rtw_get_wps_ie(u8 *in_ie, uint in_len, u8 *wps_ie, uint *wps_ielen)
cnt += in_ie[cnt + 1] + 2;
break;
- } else {
- cnt += in_ie[cnt + 1] + 2; /* goto next */
}
+ cnt += in_ie[cnt + 1] + 2; /* goto next */
}
return wpsie_ptr;
}
@@ -604,9 +600,8 @@ u8 *rtw_get_wps_attr(u8 *wps_ie, uint wps_ielen, u16 target_attr_id, u8 *buf_att
if (len_attr)
*len_attr = attr_len;
break;
- } else {
- attr_ptr += attr_len; /* goto next */
}
+ attr_ptr += attr_len; /* goto next */
}
return target_attr_ptr;
}
@@ -901,9 +896,8 @@ u8 *rtw_get_p2p_ie(u8 *in_ie, int in_len, u8 *p2p_ie, uint *p2p_ielen)
if (p2p_ielen)
*p2p_ielen = in_ie[cnt + 1] + 2;
return p2p_ie_ptr;
- } else {
- cnt += in_ie[cnt + 1] + 2; /* goto next */
}
+ cnt += in_ie[cnt + 1] + 2; /* goto next */
}
return NULL;
}
@@ -948,9 +942,8 @@ u8 *rtw_get_p2p_attr(u8 *p2p_ie, uint p2p_ielen, u8 target_attr_id, u8 *buf_attr
if (len_attr)
*len_attr = attr_len;
break;
- } else {
- attr_ptr += attr_len; /* goto next */
}
+ attr_ptr += attr_len; /* goto next */
}
return target_attr_ptr;
}
--
2.17.1
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