[PATCH 08/10] staging: rtl8723bs: rewrite comparisons to null

[Fabio Aiuto]

fix the following post-commit hook checkpatch issues:

CHECK: Comparison to NULL could be written "!pwep"
147: FILE: drivers/staging/rtl8723bs/os_dep/ioctl_linux.c:442:
+                       if (pwep == NULL)

CHECK: Comparison to NULL could be written "!skb"
226: FILE: drivers/staging/rtl8723bs/os_dep/recv_linux.c:204:
+       if (skb == NULL)

CHECK: Comparison to NULL could be written "!dvobj"
275: FILE: drivers/staging/rtl8723bs/os_dep/sdio_intf.c:398:
+       if (dvobj == NULL)

Suggested-by: Joe Perches <j...@perches.com>
Signed-off-by: Fabio Aiuto <fabioaiut...@gmail.com>
---
 drivers/staging/rtl8723bs/os_dep/ioctl_linux.c | 2 +-
 drivers/staging/rtl8723bs/os_dep/recv_linux.c  | 2 +-
 drivers/staging/rtl8723bs/os_dep/sdio_intf.c   | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c 
b/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
index 03360af0645d..297287cff5be 100644
--- a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
+++ b/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
@@ -439,7 +439,7 @@ static int wpa_set_encryption(struct net_device *dev, 
struct ieee_param *param,
                        wep_key_len = wep_key_len <= 5 ? 5 : 13;
                        wep_total_len = wep_key_len + FIELD_OFFSET(struct 
ndis_802_11_wep, KeyMaterial);
                        pwep = kzalloc(wep_total_len, GFP_KERNEL);
-                       if (pwep == NULL)
+                       if (!pwep)
                                goto exit;
 
                        pwep->KeyLength = wep_key_len;
diff --git a/drivers/staging/rtl8723bs/os_dep/recv_linux.c 
b/drivers/staging/rtl8723bs/os_dep/recv_linux.c
index 63a7e7fe2bb5..975aceb7b45b 100644
--- a/drivers/staging/rtl8723bs/os_dep/recv_linux.c
+++ b/drivers/staging/rtl8723bs/os_dep/recv_linux.c
@@ -201,7 +201,7 @@ int rtw_recv_indicatepkt(struct adapter *padapter, union 
recv_frame *precv_frame
        pfree_recv_queue = &(precvpriv->free_recv_queue);
 
        skb = precv_frame->u.hdr.pkt;
-       if (skb == NULL)
+       if (!skb)
                goto _recv_indicatepkt_drop;
 
        skb->data = precv_frame->u.hdr.rx_data;
diff --git a/drivers/staging/rtl8723bs/os_dep/sdio_intf.c 
b/drivers/staging/rtl8723bs/os_dep/sdio_intf.c
index f8e1d15f54ef..deba03ad6c6e 100644
--- a/drivers/staging/rtl8723bs/os_dep/sdio_intf.c
+++ b/drivers/staging/rtl8723bs/os_dep/sdio_intf.c
@@ -395,7 +395,7 @@ static int rtw_drv_init(
        struct dvobj_priv *dvobj;
 
        dvobj = sdio_dvobj_init(func);
-       if (dvobj == NULL)
+       if (!dvobj)
                goto exit;
 
        if1 = rtw_sdio_if1_init(dvobj, id);
-- 
2.20.1