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authorJiri Slaby <jirislaby@gmail.com>2008-10-13 13:34:36 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2008-10-13 20:51:39 +0400
commitcf176bc30289f1e3ed858bc7630766cbd7d68a86 (patch)
tree0e30dc91b288ce353aed0fc613ae5f4a6550d319 /drivers/char/ip2
parent47babd4c6a16915aeb15d4216d91f03910572982 (diff)
downloadlinux-cf176bc30289f1e3ed858bc7630766cbd7d68a86.tar.xz
ip2: cleanup globals
- do not init .bss zeroed data to zero again (by memset or explicit assignment) - use char [] instead of char * for string constants Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/char/ip2')
-rw-r--r--drivers/char/ip2/ip2main.c18
1 files changed, 7 insertions, 11 deletions
diff --git a/drivers/char/ip2/ip2main.c b/drivers/char/ip2/ip2main.c
index 79bca611d429..1d4628499641 100644
--- a/drivers/char/ip2/ip2main.c
+++ b/drivers/char/ip2/ip2main.c
@@ -150,12 +150,12 @@ static int ip2_read_proc(char *, char **, off_t, int, int *, void * );
/*************/
/* String constants to identify ourselves */
-static char *pcName = "Computone IntelliPort Plus multiport driver";
-static char *pcVersion = "1.2.14";
+static const char pcName[] = "Computone IntelliPort Plus multiport driver";
+static const char pcVersion[] = "1.2.14";
/* String constants for port names */
-static char *pcDriver_name = "ip2";
-static char *pcIpl = "ip2ipl";
+static const char pcDriver_name[] = "ip2";
+static const char pcIpl[] = "ip2ipl";
/***********************/
/* Function Prototypes */
@@ -237,8 +237,8 @@ static const struct file_operations ip2_ipl = {
.open = ip2_ipl_open,
};
-static unsigned long irq_counter = 0;
-static unsigned long bh_counter = 0;
+static unsigned long irq_counter;
+static unsigned long bh_counter;
// Use immediate queue to service interrupts
#define USE_IQI
@@ -286,7 +286,7 @@ MODULE_AUTHOR("Doug McNash");
MODULE_DESCRIPTION("Computone IntelliPort Plus Driver");
MODULE_LICENSE("GPL");
-static int poll_only = 0;
+static int poll_only;
static int Eisa_irq;
static int Eisa_slot;
@@ -615,10 +615,6 @@ static int ip2_loadmain(void)
/* Initialise the iiEllis subsystem. */
iiEllisInit();
- /* Initialize arrays. */
- memset( i2BoardPtrTable, 0, sizeof i2BoardPtrTable );
- memset( DevTable, 0, sizeof DevTable );
-
/* Initialise all the boards we can find (up to the maximum). */
for ( i = 0; i < IP2_MAX_BOARDS; ++i ) {
switch ( ip2config.addr[i] ) {