From: Alan Cox <alan@redhat.com>
To: torvalds@osdl.org, linux-kernel@vger.kernel.org,
linux-serial@vger.kernel.org
Subject: [PATCH 17/27] ip2, cleanup globals
Date: Fri, 10 Oct 2008 11:50:10 +0100 [thread overview]
Message-ID: <20081010105007.31597.1747.stgit@localhost.localdomain> (raw)
In-Reply-To: <20081010103447.31597.42992.stgit@localhost.localdomain>
From: Jiri Slaby <jirislaby@gmail.com>
- do not init .bss zeroed data to zero again (by memset or
explicit assignment)
- use char [] instead of char * for string constants
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Alan Cox <alan@redhat.com>
---
drivers/char/ip2/ip2main.c | 18 +++++++-----------
1 files changed, 7 insertions(+), 11 deletions(-)
diff --git a/drivers/char/ip2/ip2main.c b/drivers/char/ip2/ip2main.c
index 79bca61..1d46284 100644
--- a/drivers/char/ip2/ip2main.c
+++ b/drivers/char/ip2/ip2main.c
@@ -150,12 +150,12 @@ static int ip2_read_proc(char *, char **, off_t, int, int *, void * );
/*************/
/* String constants to identify ourselves */
-static char *pcName = "Computone IntelliPort Plus multiport driver";
-static char *pcVersion = "1.2.14";
+static const char pcName[] = "Computone IntelliPort Plus multiport driver";
+static const char pcVersion[] = "1.2.14";
/* String constants for port names */
-static char *pcDriver_name = "ip2";
-static char *pcIpl = "ip2ipl";
+static const char pcDriver_name[] = "ip2";
+static const char pcIpl[] = "ip2ipl";
/***********************/
/* Function Prototypes */
@@ -237,8 +237,8 @@ static const struct file_operations ip2_ipl = {
.open = ip2_ipl_open,
};
-static unsigned long irq_counter = 0;
-static unsigned long bh_counter = 0;
+static unsigned long irq_counter;
+static unsigned long bh_counter;
// Use immediate queue to service interrupts
#define USE_IQI
@@ -286,7 +286,7 @@ MODULE_AUTHOR("Doug McNash");
MODULE_DESCRIPTION("Computone IntelliPort Plus Driver");
MODULE_LICENSE("GPL");
-static int poll_only = 0;
+static int poll_only;
static int Eisa_irq;
static int Eisa_slot;
@@ -615,10 +615,6 @@ static int ip2_loadmain(void)
/* Initialise the iiEllis subsystem. */
iiEllisInit();
- /* Initialize arrays. */
- memset( i2BoardPtrTable, 0, sizeof i2BoardPtrTable );
- memset( DevTable, 0, sizeof DevTable );
-
/* Initialise all the boards we can find (up to the maximum). */
for ( i = 0; i < IP2_MAX_BOARDS; ++i ) {
switch ( ip2config.addr[i] ) {
next prev parent reply other threads:[~2008-10-10 10:50 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-10 10:36 [PATCH 00/27] First block of the tty backlog Alan Cox
2008-10-10 10:36 ` [PATCH 01/27] drivers/serial/crisv10.c: add missing put_tty_driver Alan Cox
2008-10-10 10:36 ` [PATCH 02/27] drivers/char/hvc_console.c: adjust call to put_tty_driver Alan Cox
2008-10-10 10:36 ` [PATCH 03/27] coldfire: scheduled SERIAL_COLDFIRE removal Alan Cox
2008-10-10 10:37 ` [PATCH 04/27] epca: call tty_port_init Alan Cox
2008-10-10 10:48 ` [PATCH 05/27] Blackfin Serial Driver: use __initdata for data, not __init Alan Cox
2008-10-10 10:48 ` [PATCH 06/27] Blackfin Serial Driver: Fix bug - should suspend/resume/remove all uart ports Alan Cox
2008-10-10 10:48 ` [PATCH 07/27] Blackfin Serial Driver: trim trailing whitespace -- no functional changes Alan Cox
2008-10-10 10:48 ` [PATCH 08/27] Blackfin Serial Driver: move common variables out of serial headers and into the serial driver Alan Cox
2008-10-10 10:48 ` [PATCH 09/27] Blackfin Serial Driver: Remove useless stop Alan Cox
2008-10-10 10:49 ` [PATCH 10/27] Blackfin Serial Driver: Fix bug - Don't call tx_stop in tx_transfer Alan Cox
2008-10-10 10:49 ` [PATCH 11/27] Blackfin Serial Driver: Fix bug - ircp fails on sir over Blackfin UART Alan Cox
2008-10-10 10:49 ` [PATCH 12/27] Blackfin Serial Driver: Fix bug - request UART2/3 peripheral mapped interrupts in PIO mode Alan Cox
2008-10-10 10:49 ` [PATCH 13/27] Fix oti6858 debug level Alan Cox
2008-10-10 10:49 ` [PATCH 14/27] Char: cyclades. remove bogus iomap Alan Cox
2008-10-10 10:49 ` [PATCH 15/27] Char: sx, fix io unmapping Alan Cox
2008-10-10 10:50 ` [PATCH 16/27] Char: merge ip2main and ip2base Alan Cox
2008-10-10 10:50 ` Alan Cox [this message]
2008-10-10 10:50 ` [PATCH 18/27] ip2, fix sparse warnings Alan Cox
2008-10-10 10:50 ` [PATCH 19/27] ip2, init/deinit cleanup Alan Cox
2008-10-10 10:50 ` [PATCH 20/27] ip2: avoid add_timer with pending timer Alan Cox
2008-10-10 10:50 ` [PATCH 21/27] audit: Handle embedded NUL in TTY input auditing Alan Cox
2008-10-10 10:50 ` [PATCH 22/27] serial: Make uart_port's ioport "unsigned long" Alan Cox
2008-10-10 12:54 ` Josh Boyer
2008-10-10 16:19 ` David Miller
2008-10-10 10:51 ` [PATCH 23/27] nozomi: Fix close on error Alan Cox
2008-10-10 10:51 ` [PATCH 24/27] serial-make-uart_ports-ioport-unsigned-long-fix Alan Cox
2008-10-10 10:51 ` [PATCH 25/27] usb: fix pl2303 initialization Alan Cox
2008-10-10 10:51 ` [PATCH 26/27] ftdi: A few errors are err() that should be debug which causes much spewage Alan Cox
2008-10-10 10:52 ` [PATCH 27/27] serial_8250: pci_enable_device fail is not fully handled Alan Cox
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