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ip2: cleanup globals

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- 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>
This commit is contained in:
Jiri Slaby 2008-10-13 10:34:36 +01:00 committed by Linus Torvalds
parent 47babd4c6a
commit cf176bc302
1 changed files with 7 additions and 11 deletions
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18
drivers/char/ip2/ip2main.c
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@ -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] ) {