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| author | Rakib Mullick <rakib.mullick@gmail.com> | 2010-01-23 18:53:51 +0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-03-02 14:43:14 -0800 |
| commit | 02c95a62d8a0ad0ce71653b9f860b534f89ecc7b (patch) | |
| tree | 7b51d6c2b4aa597dca48f062678af126b189bc93 /drivers/char | |
| parent | 795877cfa4a4db0982ac21e095dad9fbdc909647 (diff) | |
| download | linux-02c95a62d8a0ad0ce71653b9f860b534f89ecc7b.tar.gz linux-02c95a62d8a0ad0ce71653b9f860b534f89ecc7b.tar.bz2 linux-02c95a62d8a0ad0ce71653b9f860b534f89ecc7b.zip | |
ip2: Add module parameter.
Stephen Rothwell found the following warning (x86_64 allmodconfig):
drivers/char/ip2/ip2main.c:511: warning: 'ip2_setup' defined but not used
This patch adds module parameter to fix the above warning.
Signed-off-by: Rakib Mullick <rakib.mullick@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/ip2/ip2main.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/char/ip2/ip2main.c b/drivers/char/ip2/ip2main.c index 2913d05e8257..c2c915a97667 100644 --- a/drivers/char/ip2/ip2main.c +++ b/drivers/char/ip2/ip2main.c @@ -208,6 +208,7 @@ static int DumpFifoBuffer( char __user *, int); static void ip2_init_board(int, const struct firmware *); static unsigned short find_eisa_board(int); +static int ip2_setup(char *str); /***************/ /* Static Data */ @@ -285,7 +286,10 @@ MODULE_AUTHOR("Doug McNash"); MODULE_DESCRIPTION("Computone IntelliPort Plus Driver"); MODULE_LICENSE("GPL"); +#define MAX_CMD_STR 50 + static int poll_only; +static char cmd[MAX_CMD_STR]; static int Eisa_irq; static int Eisa_slot; @@ -309,6 +313,8 @@ module_param_array(io, int, NULL, 0); MODULE_PARM_DESC(io, "I/O ports for IntelliPort Cards"); module_param(poll_only, bool, 0); MODULE_PARM_DESC(poll_only, "Do not use card interrupts"); +module_param_string(ip2, cmd, MAX_CMD_STR, 0); +MODULE_PARM_DESC(ip2, "Contains module parameter passed with 'ip2='"); /* for sysfs class support */ static struct class *ip2_class; @@ -538,12 +544,19 @@ static int __init ip2_loadmain(void) i2eBordStrPtr pB = NULL; int rc = -1; const struct firmware *fw = NULL; + char *str; + + str = cmd; if (poll_only) { /* Hard lock the interrupts to zero */ irq[0] = irq[1] = irq[2] = irq[3] = poll_only = 0; } + /* Check module parameter with 'ip2=' has been passed or not */ + if (!poll_only && (!strncmp(str, "ip2=", 4))) + ip2_setup(str); + ip2trace(ITRC_NO_PORT, ITRC_INIT, ITRC_ENTER, 0); /* process command line arguments to modprobe or |