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authorCarlos Palminha <CARLOS.PALMINHA@synopsys.com>2017-08-12 22:45:49 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-08-28 17:25:43 +0200
commitdf4c756e5f6bf08bd7bc63bbfd7fa921a855f241 (patch)
tree79a23d6603c7c44fe6c0f383c18f8ef31f336b58 /drivers/parport
parent6979b928cd53613c86dcb8e997abd26a5dcb45d3 (diff)
downloadlinux-df4c756e5f6bf08bd7bc63bbfd7fa921a855f241.tar.gz
parport: cleanup statics initialization to NULL or 0
based on checkpatch, cleanup the "do not initialise statics to" 0 or NULL. Signed-off-by: Carlos Palminha <palminha@synopsys.com> Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/parport')
-rw-r--r--drivers/parport/daisy.c2
-rw-r--r--drivers/parport/parport_atari.c2
-rw-r--r--drivers/parport/parport_ip32.c2
-rw-r--r--drivers/parport/parport_mfc3.c2
4 files changed, 4 insertions, 4 deletions
diff --git a/drivers/parport/daisy.c b/drivers/parport/daisy.c
index 46eb15fb57ff..5484a46dafda 100644
--- a/drivers/parport/daisy.c
+++ b/drivers/parport/daisy.c
@@ -44,7 +44,7 @@ static struct daisydev {
} *topology = NULL;
static DEFINE_SPINLOCK(topology_lock);
-static int numdevs = 0;
+static int numdevs;
/* Forward-declaration of lower-level functions. */
static int mux_present(struct parport *port);
diff --git a/drivers/parport/parport_atari.c b/drivers/parport/parport_atari.c
index a81cd2a2747f..9fbf6ccd54de 100644
--- a/drivers/parport/parport_atari.c
+++ b/drivers/parport/parport_atari.c
@@ -18,7 +18,7 @@
#include <asm/irq.h>
#include <asm/atariints.h>
-static struct parport *this_port = NULL;
+static struct parport *this_port;
static unsigned char
parport_atari_read_data(struct parport *p)
diff --git a/drivers/parport/parport_ip32.c b/drivers/parport/parport_ip32.c
index dcbeeb220dda..0186db7680d4 100644
--- a/drivers/parport/parport_ip32.c
+++ b/drivers/parport/parport_ip32.c
@@ -138,7 +138,7 @@ static unsigned int features = ~0U;
static bool verbose_probing = DEFAULT_VERBOSE_PROBING;
/* We do not support more than one port. */
-static struct parport *this_port = NULL;
+static struct parport *this_port;
/* Timing constants for FIFO modes. */
#define FIFO_NFAULT_TIMEOUT 100 /* milliseconds */
diff --git a/drivers/parport/parport_mfc3.c b/drivers/parport/parport_mfc3.c
index 2f650f68af14..7f4be0e484c7 100644
--- a/drivers/parport/parport_mfc3.c
+++ b/drivers/parport/parport_mfc3.c
@@ -174,7 +174,7 @@ DPRINTK(KERN_DEBUG "read_status %02x\n", status);
return status;
}
-static int use_cnt = 0;
+static int use_cnt;
static irqreturn_t mfc3_interrupt(int irq, void *dev_id)
{