* [PATCH] mxser: fix compile warning building without CONFIG_PCI
@ 2008-02-03 2:59 Li Zefan
2008-02-03 6:17 ` Jiri Slaby
0 siblings, 1 reply; 3+ messages in thread
From: Li Zefan @ 2008-02-03 2:59 UTC (permalink / raw)
To: Andrew Morton; +Cc: jirislaby, LKML
When build without CONFIG_PIC, got the following warnings:
drivers/char/mxser.c: In function 'mxser_init':
drivers/char/mxser.c:698: warning: unused variable 'devnum'
drivers/char/mxser.c:698: warning: unused variable 'busnum'
drivers/char/mxser.c:697: warning: unused variable 'index'
drivers/char/mxser.c:696: warning: unused variable 'pdev'
drivers/char/mxser.c:695: warning: unused variable 'n'
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
---
drivers/char/mxser.c | 14 ++++++--------
1 files changed, 6 insertions(+), 8 deletions(-)
diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c
index fd0abef..b2cc93d 100644
--- a/drivers/char/mxser.c
+++ b/drivers/char/mxser.c
@@ -692,10 +692,7 @@ static int mxser_get_PCI_conf(int busnum, int devnum, int board_type, struct mxs
static int mxser_init(void)
{
- int i, m, retval, b, n;
- struct pci_dev *pdev = NULL;
- int index;
- unsigned char busnum, devnum;
+ int i, m, retval, b;
struct mxser_hwconf hwconf;
mxvar_sdriver = alloc_tty_driver(MXSER_PORTS + 1);
@@ -834,10 +831,11 @@ static int mxser_init(void)
/* start finding PCI board here */
#ifdef CONFIG_PCI
- n = ARRAY_SIZE(mxser_pcibrds) - 1;
- index = 0;
b = 0;
- while (b < n) {
+ while (b < ARRAY_SIZE(mxser_pcibrds)-1) {
+ unsigned char busnum, devnum;
+ struct pci_dev *pdev;
+
pdev = pci_get_device(mxser_pcibrds[b].vendor,
mxser_pcibrds[b].device, pdev);
if (pdev == NULL) {
@@ -850,7 +848,7 @@ static int mxser_init(void)
printk(KERN_INFO "Found MOXA %s board(BusNo=%d,DevNo=%d)\n",
mxser_brdname[(int) (mxser_pcibrds[b].driver_data) - 1],
busnum, devnum >> 3);
- index++;
+
if (m >= MXSER_BOARDS)
printk(KERN_ERR
"Too many Smartio/Industio family boards find "
--
1.5.4.rc3
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH] mxser: fix compile warning building without CONFIG_PCI
2008-02-03 2:59 [PATCH] mxser: fix compile warning building without CONFIG_PCI Li Zefan
@ 2008-02-03 6:17 ` Jiri Slaby
2008-02-03 6:20 ` Li Zefan
0 siblings, 1 reply; 3+ messages in thread
From: Jiri Slaby @ 2008-02-03 6:17 UTC (permalink / raw)
To: Li Zefan; +Cc: Andrew Morton, LKML
On 02/03/2008 03:59 AM, Li Zefan wrote:
> When build without CONFIG_PIC, got the following warnings:
>
> drivers/char/mxser.c: In function 'mxser_init':
> drivers/char/mxser.c:698: warning: unused variable 'devnum'
> drivers/char/mxser.c:698: warning: unused variable 'busnum'
> drivers/char/mxser.c:697: warning: unused variable 'index'
> drivers/char/mxser.c:696: warning: unused variable 'pdev'
> drivers/char/mxser.c:695: warning: unused variable 'n'
>
> Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
> ---
> drivers/char/mxser.c | 14 ++++++--------
> 1 files changed, 6 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c
> index fd0abef..b2cc93d 100644
> --- a/drivers/char/mxser.c
> +++ b/drivers/char/mxser.c
> @@ -692,10 +692,7 @@ static int mxser_get_PCI_conf(int busnum, int devnum, int board_type, struct mxs
>
> static int mxser_init(void)
> {
> - int i, m, retval, b, n;
> - struct pci_dev *pdev = NULL;
> - int index;
> - unsigned char busnum, devnum;
> + int i, m, retval, b;
> struct mxser_hwconf hwconf;
>
> mxvar_sdriver = alloc_tty_driver(MXSER_PORTS + 1);
> @@ -834,10 +831,11 @@ static int mxser_init(void)
>
> /* start finding PCI board here */
> #ifdef CONFIG_PCI
> - n = ARRAY_SIZE(mxser_pcibrds) - 1;
> - index = 0;
> b = 0;
> - while (b < n) {
> + while (b < ARRAY_SIZE(mxser_pcibrds)-1) {
> + unsigned char busnum, devnum;
> + struct pci_dev *pdev;
> +
> pdev = pci_get_device(mxser_pcibrds[b].vendor,
> mxser_pcibrds[b].device, pdev);
> if (pdev == NULL) {
This version of driver is no longer in -mm.
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] mxser: fix compile warning building without CONFIG_PCI
2008-02-03 6:17 ` Jiri Slaby
@ 2008-02-03 6:20 ` Li Zefan
0 siblings, 0 replies; 3+ messages in thread
From: Li Zefan @ 2008-02-03 6:20 UTC (permalink / raw)
To: Jiri Slaby; +Cc: Andrew Morton, LKML
Jiri Slaby wrote:
> On 02/03/2008 03:59 AM, Li Zefan wrote:
>> When build without CONFIG_PIC, got the following warnings:
>>
>> drivers/char/mxser.c: In function 'mxser_init':
>> drivers/char/mxser.c:698: warning: unused variable 'devnum'
>> drivers/char/mxser.c:698: warning: unused variable 'busnum'
>> drivers/char/mxser.c:697: warning: unused variable 'index'
>> drivers/char/mxser.c:696: warning: unused variable 'pdev'
>> drivers/char/mxser.c:695: warning: unused variable 'n'
>>
>> Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
>> ---
>> drivers/char/mxser.c | 14 ++++++--------
>> 1 files changed, 6 insertions(+), 8 deletions(-)
>>
>> diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c
>> index fd0abef..b2cc93d 100644
>> --- a/drivers/char/mxser.c
>> +++ b/drivers/char/mxser.c
>> @@ -692,10 +692,7 @@ static int mxser_get_PCI_conf(int busnum, int
>> devnum, int board_type, struct mxs
>>
>> static int mxser_init(void)
>> {
>> - int i, m, retval, b, n;
>> - struct pci_dev *pdev = NULL;
>> - int index;
>> - unsigned char busnum, devnum;
>> + int i, m, retval, b;
>> struct mxser_hwconf hwconf;
>>
>> mxvar_sdriver = alloc_tty_driver(MXSER_PORTS + 1);
>> @@ -834,10 +831,11 @@ static int mxser_init(void)
>>
>> /* start finding PCI board here */
>> #ifdef CONFIG_PCI
>> - n = ARRAY_SIZE(mxser_pcibrds) - 1;
>> - index = 0;
>> b = 0;
>> - while (b < n) {
>> + while (b < ARRAY_SIZE(mxser_pcibrds)-1) {
>> + unsigned char busnum, devnum;
>> + struct pci_dev *pdev;
>> +
>> pdev = pci_get_device(mxser_pcibrds[b].vendor,
>> mxser_pcibrds[b].device, pdev);
>> if (pdev == NULL) {
>
> This version of driver is no longer in -mm.
>
I didn't know this, so just silently ignore this patch. :)
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2008-02-03 6:21 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2008-02-03 2:59 [PATCH] mxser: fix compile warning building without CONFIG_PCI Li Zefan
2008-02-03 6:17 ` Jiri Slaby
2008-02-03 6:20 ` Li Zefan
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox