do not truncate irq number for icom adapter

irq values are u32, not u8. Large irq numbers will be truncated,
free_irq may free a different irq.

Remove incorrectly sized struct member and use the one from pci_dev.

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/serial/icom.h b/drivers/serial/icom.h
index 798f1ef2371..e8578d8cd35 100644
--- a/drivers/serial/icom.h
+++ b/drivers/serial/icom.h
@@ -258,7 +258,6 @@ struct icom_port {
 struct icom_adapter {
         void __iomem * base_addr;
         unsigned long base_addr_pci;
-        unsigned char irq_number;
         struct pci_dev *pci_dev;
         struct icom_port port_info[4];
         int index;