From: Breno Leitao <leitao@linux.vnet.ibm.com>
To: akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: [PATCH 1/1] icom: fixing a if clause spaghetti
Date: Thu, 28 May 2009 17:54:38 -0300 [thread overview]
Message-ID: <4A1EFA0E.90000@linux.vnet.ibm.com> (raw)
adapter->version can only be ADAPTER_V2 or ADAPTER_V1. So,
that OR operand in the "if" clause is non-sense and can be removed.
Signed-off-by: Breno Leitao <leitao@linux.vnet.ibm.com>
---
diff --git a/drivers/serial/icom.c b/drivers/serial/icom.c
index a461b3b..fd5fd23 100644
--- a/drivers/serial/icom.c
+++ b/drivers/serial/icom.c
@@ -408,7 +408,7 @@ static void load_code(struct icom_port *icom_port)
release_firmware(fw);
/* Set Hardware level */
- if ((icom_port->adapter->version | ADAPTER_V2) == ADAPTER_V2)
+ if (icom_port->adapter->version == ADAPTER_V2)
writeb(V2_HARDWARE, &(icom_port->dram->misc_flags));
/* Start the processor in Adapter */
@@ -861,7 +861,7 @@ static irqreturn_t icom_interrupt(int irq, void *dev_id)
/* find icom_port for this interrupt */
icom_adapter = (struct icom_adapter *) dev_id;
- if ((icom_adapter->version | ADAPTER_V2) == ADAPTER_V2) {
+ if (icom_adapter->version == ADAPTER_V2) {
int_reg = icom_adapter->base_addr + 0x8024;
adapter_interrupts = readl(int_reg);
reply other threads:[~2009-05-28 20:54 UTC|newest]
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