[PATCH 18/27] ip2, fix sparse warnings

Alan Cox
2008-10-10T10:53:18Z

From: Jiri Slaby <jirislaby@gmail.com>

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Alan Cox <alan@redhat.com>
---

drivers/char/ip2/ip2main.c | 14 +++++---------
1 files changed, 5 insertions(+), 9 deletions(-)

diff --git a/drivers/char/ip2/ip2main.c b/drivers/char/ip2/ip2main.c
index 1d46284..098c9de 100644
--- a/drivers/char/ip2/ip2main.c
+++ b/drivers/char/ip2/ip2main.c
@@ -375,9 +375,7 @@ have_requested_irq( char irq )
/* handle subsequent installations of the driver. All memory allocated by the */
/* driver should be returned since it may be unloaded from memory. */
/******************************************************************************/
-#ifdef MODULE
-void __exit
-ip2_cleanup_module(void)
+static void __exit ip2_cleanup_module(void)
{
int err;
int i;
@@ -431,7 +429,8 @@ ip2_cleanup_module(void)
ip2config.pci_dev[i] = NULL;
}
#endif
- if ((pB = i2BoardPtrTable[i]) != 0 ) {
+ pB = i2BoardPtrTable[i];
+ if (pB != NULL) {
kfree ( pB );
i2BoardPtrTable[i] = NULL;
}
@@ -448,7 +447,6 @@ ip2_cleanup_module(void)
#endif
}
module_exit(ip2_cleanup_module);
-#endif /* MODULE */

static const struct tty_operations ip2_ops = {
.open = ip2_open,
@@ -1255,9 +1253,8 @@ ip2_polled_interrupt(void)
{
int i;
i2eBordStrPtr pB;
- const int irq = 0;

- ip2trace (ITRC_NO_PORT, ITRC_INTR, 99, 1, irq );
+ ip2trace(ITRC_NO_PORT, ITRC_INTR, 99, 1, 0);

/* Service just the boards on the list using this irq */
for( i = 0; i < i2nBoards; ++i ) {
@@ -1266,9 +1263,8 @@ ip2_polled_interrupt(void)
// Only process those boards which match our IRQ.
// IRQ = 0 for polled boards, we won't poll "IRQ" boards

- if ( pB && (pB->i2eUsingIrq == irq) ) {
+ if (pB && pB->i2eUsingIrq == 0)
ip2_irq_work(pB);
- }
}

++irq_counter;