diff options
author | Pedro F. Giffuni <pfg@FreeBSD.org> | 2017-02-20 03:43:12 +0000 |
---|---|---|
committer | Pedro F. Giffuni <pfg@FreeBSD.org> | 2017-02-20 03:43:12 +0000 |
commit | 4d24901ac9131267fd188c5e1ee19a219847238a (patch) | |
tree | c6b56412f6ca4e7ffd1dc366d2fc51f7fa34600f /sys/dev/hptmv | |
parent | 85161825cf4af1294d9464badbe675a1419bd4fd (diff) | |
download | src-4d24901ac9131267fd188c5e1ee19a219847238a.tar.gz src-4d24901ac9131267fd188c5e1ee19a219847238a.zip |
sys/dev: Replace zero with NULL for pointers.
Makes things easier to read, plus architectures may set NULL to something
different than zero.
Found with: devel/coccinelle
MFC after: 3 weeks
Notes
Notes:
svn path=/head/; revision=313982
Diffstat (limited to 'sys/dev/hptmv')
-rw-r--r-- | sys/dev/hptmv/entry.c | 8 | ||||
-rw-r--r-- | sys/dev/hptmv/gui_lib.c | 8 | ||||
-rw-r--r-- | sys/dev/hptmv/hptproc.c | 2 | ||||
-rw-r--r-- | sys/dev/hptmv/ioctl.c | 2 |
4 files changed, 10 insertions, 10 deletions
diff --git a/sys/dev/hptmv/entry.c b/sys/dev/hptmv/entry.c index b01fc9c917da..167f82a46e87 100644 --- a/sys/dev/hptmv/entry.c +++ b/sys/dev/hptmv/entry.c @@ -138,8 +138,8 @@ static MV_BOOLEAN hptmv_event_notify(MV_SATA_ADAPTER *pMvSataAdapter, static struct sx hptmv_list_lock; SX_SYSINIT(hptmv_list_lock, &hptmv_list_lock, "hptmv list"); -IAL_ADAPTER_T *gIal_Adapter = 0; -IAL_ADAPTER_T *pCurAdapter = 0; +IAL_ADAPTER_T *gIal_Adapter = NULL; +IAL_ADAPTER_T *pCurAdapter = NULL; static MV_SATA_CHANNEL gMvSataChannels[MAX_VBUS][MV_SATA_CHANNELS_NUM]; typedef struct st_HPT_DPC { @@ -1262,7 +1262,7 @@ init_adapter(IAL_ADAPTER_T *pAdapter) sx_xlock(&hptmv_list_lock); pAdapter->next = 0; - if(gIal_Adapter == 0){ + if(gIal_Adapter == NULL){ gIal_Adapter = pAdapter; pCurAdapter = gIal_Adapter; } @@ -2427,7 +2427,7 @@ static void hpt_worker_thread(void) sx_slock(&hptmv_list_lock); pAdapter = gIal_Adapter; - while(pAdapter != 0){ + while(pAdapter != NULL){ mtx_lock(&pAdapter->lock); _vbus_p = &pAdapter->VBus; diff --git a/sys/dev/hptmv/gui_lib.c b/sys/dev/hptmv/gui_lib.c index 359a41edcd3c..bc57239c217b 100644 --- a/sys/dev/hptmv/gui_lib.c +++ b/sys/dev/hptmv/gui_lib.c @@ -74,7 +74,7 @@ check_VDevice_valid(PVDevice p) PVBus _vbus_p; IAL_ADAPTER_T *pAdapter = gIal_Adapter; - while(pAdapter != 0) + while(pAdapter != NULL) { for (i = 0; i < MV_SATA_CHANNELS_NUM; i++) if(&(pAdapter->VDevices[i]) == p) return 0; @@ -83,7 +83,7 @@ check_VDevice_valid(PVDevice p) #ifdef SUPPORT_ARRAY pAdapter = gIal_Adapter; - while(pAdapter != 0) + while(pAdapter != NULL) { _vbus_p = &pAdapter->VBus; for (i=0;i<MAX_ARRAY_PER_VBUS;i++) @@ -403,7 +403,7 @@ int hpt_get_controller_count(void) IAL_ADAPTER_T *pAdapTemp = gIal_Adapter; int iControllerCount = 0; - while(pAdapTemp != 0) + while(pAdapTemp != NULL) { iControllerCount++; pAdapTemp = pAdapTemp->next; @@ -448,7 +448,7 @@ int hpt_get_channel_info(int id, int bus, PCHANNEL_INFO pInfo) IAL_ADAPTER_T *pAdapTemp = gIal_Adapter; int i,iControllerCount = 0; - while(pAdapTemp != 0) + while(pAdapTemp != NULL) { if (iControllerCount++==id) goto found; diff --git a/sys/dev/hptmv/hptproc.c b/sys/dev/hptmv/hptproc.c index 9e897567e079..d9ded9fd0e1a 100644 --- a/sys/dev/hptmv/hptproc.c +++ b/sys/dev/hptmv/hptproc.c @@ -427,7 +427,7 @@ static void hpt_copy_array_info(HPT_GET_INFO *pinfo, int nld, PVDevice pArray) { int i; - char *sType=0, *sStatus=0; + char *sType = NULL, *sStatus = NULL; char buf[32]; PVDevice pTmpArray; diff --git a/sys/dev/hptmv/ioctl.c b/sys/dev/hptmv/ioctl.c index 50a82aed1cb8..671d64c86bcf 100644 --- a/sys/dev/hptmv/ioctl.c +++ b/sys/dev/hptmv/ioctl.c @@ -691,7 +691,7 @@ hpt_rebuild_data_block(IAL_ADAPTER_T *pAdapter, PVDevice pArray, UCHAR flags) PCommand pCmd; UINT result; int needsync=0, retry=0, needdelete=0; - void *buffer = 0; + void *buffer = NULL; _VBUS_INST(&pAdapter->VBus) |