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/cx/cxddk.c | |
| 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/cx/cxddk.c')
| -rw-r--r-- | sys/dev/cx/cxddk.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/dev/cx/cxddk.c b/sys/dev/cx/cxddk.c index 94780fb3591f..a321000f390f 100644 --- a/sys/dev/cx/cxddk.c +++ b/sys/dev/cx/cxddk.c @@ -440,7 +440,7 @@ static int cx_receive_interrupt (cx_chan_t *c) if (c->mode == M_ASYNC && (risr & RISA_TIMEOUT)) { unsigned long rcbadr = (unsigned short) inw (RCBADRL(c->port)) | (long) inw (RCBADRU(c->port)) << 16; - unsigned char *buf = 0; + unsigned char *buf = NULL; port_t cnt_port = 0, sts_port = 0; if (rcbadr >= c->brphys && rcbadr < c->brphys+DMABUFSZ) { |