[PATCH 2/2] serial: 8250pci: Recast inb return value
From: Michal Simek
Date: Tue Aug 17 2010 - 03:59:22 EST
inb returns u8 that's why is necessary to do recast.
Compilation warning:
CC drivers/serial/8250_pci.o
drivers/serial/8250_pci.c: In function 'pci_ite887x_init':
drivers/serial/8250_pci.c:825: warning: cast to pointer from integer of different size
Signed-off-by: Michal Simek <monstr@xxxxxxxxx>
CC: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
CC: Greg Kroah-Hartman <gregkh@xxxxxxx>
CC: Alan Cox <alan@xxxxxxxxxxxxxxx>
CC: Lennert Buytenhek <buytenh@xxxxxxxxxxxxxx>
CC: Lytochkin Boris <lytboris@xxxxxxxxx>
CC: linux-serial@xxxxxxxxxxxxxxx
CC: linux-kernel@xxxxxxxxxxxxxxx
---
drivers/serial/8250_pci.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c
index 53be4d3..cc11faa 100644
--- a/drivers/serial/8250_pci.c
+++ b/drivers/serial/8250_pci.c
@@ -822,7 +822,7 @@ static int pci_ite887x_init(struct pci_dev *dev)
/* write INTCBAR - ioport */
pci_write_config_dword(dev, ITE_887x_INTCBAR,
inta_addr[i]);
- ret = inb(inta_addr[i]);
+ ret = (int) inb(inta_addr[i]);
if (ret != 0xff) {
/* ioport connected */
break;
--
1.5.5.6
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