luck/tmp_suning_uos_patched
1
0
Fork 1
Code Issues Pull Requests Packages Projects Releases Wiki Activity

[SCSI] fdomain: fix PCMCIA-related warnings

Browse Source 
fdomain is one of those drivers that is compiled twice, once for PCMCIA
and once for non-PCMCIA.  The resultant two-driver setup leaves a bit of
dead code and data in the non-PCMCIA case, which gcc complains about.

Shuffle ifdefs a bit to eliminate the conditionally-dead code, and
the compiler warnings.

Signed-off-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
This commit is contained in:
Jeff Garzik 2007-05-27 08:52:12 -04:00 committed by James Bottomley
parent 565bae6a4a
commit 6cad75a61d
1 changed files with 24 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
drivers/scsi/fdomain.c
View File

@ -410,6 +410,8 @@ static irqreturn_t do_fdomain_16x0_intr( int irq, void *dev_id );
static char * fdomain = NULL;
module_param(fdomain, charp, 0);
#ifndef PCMCIA
static unsigned long addresses[] = {
0xc8000,
0xca000,
@ -426,6 +428,8 @@ static unsigned short ports[] = { 0x140, 0x150, 0x160, 0x170 };
static unsigned short ints[] = { 3, 5, 10, 11, 12, 14, 15, 0 };
#endif /* !PCMCIA */
/*
READ THIS BEFORE YOU ADD A SIGNATURE!
@ -458,6 +462,8 @@ static unsigned short ints[] = { 3, 5, 10, 11, 12, 14, 15, 0 };
*/
#ifndef PCMCIA
static struct signature {
const char *signature;
int sig_offset;
@ -503,6 +509,8 @@ static struct signature {
#define SIGNATURE_COUNT ARRAY_SIZE(signatures)
#endif /* !PCMCIA */
static void print_banner( struct Scsi_Host *shpnt )
{
if (!shpnt) return; /* This won't ever happen */
@ -633,6 +641,8 @@ static int fdomain_test_loopback( void )
return 0;
}
#ifndef PCMCIA
/* fdomain_get_irq assumes that we have a valid MCA ID for a
TMC-1660/TMC-1680 Future Domain board. Now, check to be sure the
bios_base matches these ports. If someone was unlucky enough to have
@ -667,7 +677,6 @@ static int fdomain_get_irq( int base )
static int fdomain_isa_detect( int *irq, int *iobase )
{
#ifndef PCMCIA
int i, j;
int base = 0xdeadbeef;
int flag = 0;
@ -786,11 +795,22 @@ static int fdomain_isa_detect( int *irq, int *iobase )
*iobase = base;
return 1; /* success */
#else
return 0;
#endif
}
#else /* PCMCIA */
static int fdomain_isa_detect( int *irq, int *iobase )
{
if (irq)
*irq = 0;
if (iobase)
*iobase = 0;
return 0;
}
#endif /* !PCMCIA */
/* PCI detection function: int fdomain_pci_bios_detect(int* irq, int*
iobase) This function gets the Interrupt Level and I/O base address from
the PCI configuration registers. */