Re: [PATCH][next] staging: r8188eu: Fix fall-through warnings for Clang

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 8/18/2021 3:14 PM, Gustavo A. R. Silva wrote:
Fix the following fallthrough warnings:

drivers/staging/r8188eu/core/rtw_mlme_ext.c:1498:3: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough]
drivers/staging/r8188eu/core/rtw_wlan_util.c:1113:4: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough]
drivers/staging/r8188eu/core/rtw_wlan_util.c:1147:4: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough]
drivers/staging/r8188eu/core/rtw_wlan_util.c:1405:3: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough]

This helps with the ongoing efforts to globally enable
-Wimplicit-fallthrough for Clang.

Link: https://github.com/KSPP/linux/issues/115
Signed-off-by: Gustavo A. R. Silva <gustavoars@xxxxxxxxxx>

Reviewed-by: Nathan Chancellor <nathan@xxxxxxxxxx>

One small comment below.

---
  drivers/staging/r8188eu/core/rtw_mlme_ext.c  | 1 +
  drivers/staging/r8188eu/core/rtw_wlan_util.c | 3 +++
  2 files changed, 4 insertions(+)

diff --git a/drivers/staging/r8188eu/core/rtw_mlme_ext.c b/drivers/staging/r8188eu/core/rtw_mlme_ext.c
index 61b239651e1a..590a4572c23f 100644
--- a/drivers/staging/r8188eu/core/rtw_mlme_ext.c
+++ b/drivers/staging/r8188eu/core/rtw_mlme_ext.c
@@ -1495,6 +1495,7 @@ unsigned int OnAssocRsp(struct adapter *padapter, struct recv_frame *precv_frame
  			break;
  		case _ERPINFO_IE_:
  			ERP_IE_handler(padapter, pIE);
+			break;
  		default:
  			break;
  		}
diff --git a/drivers/staging/r8188eu/core/rtw_wlan_util.c b/drivers/staging/r8188eu/core/rtw_wlan_util.c
index cddacf023fa6..e0ce2b796abe 100644
--- a/drivers/staging/r8188eu/core/rtw_wlan_util.c
+++ b/drivers/staging/r8188eu/core/rtw_wlan_util.c
@@ -1110,6 +1110,7 @@ unsigned int is_ap_in_tkip(struct adapter *padapter)
  			case _RSN_IE_2_:
  				if (!memcmp((pIE->data + 8), RSN_TKIP_CIPHER, 4))
  					return true;
+				break;
  			default:
  				break;
  			}
@@ -1144,6 +1145,7 @@ unsigned int should_forbid_n_rate(struct adapter *padapter)
  				if  ((!memcmp((pIE->data + 8), RSN_CIPHER_SUITE_CCMP, 4))  ||
  				     (!memcmp((pIE->data + 12), RSN_CIPHER_SUITE_CCMP, 4)))
  					return false;
+				break;
  			default:
  				break;
  			}
@@ -1401,6 +1403,7 @@ unsigned char check_assoc_AP(u8 *pframe, uint len)
  			} else {
  				break;
  			}
+			break;

Would it be better to just remove the else branch at the same time? As far as I can tell, there is no reason to have it.

default:
  			break;






[Index of Archives]     [Linux Driver Development]     [Linux Driver Backports]     [DMA Engine]     [Linux GPIO]     [Linux SPI]     [Video for Linux]     [Linux USB Devel]     [Linux Coverity]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]
  Powered by Linux