/*
* Driver SCB structure pool.
@@ -599,108 +604,102 @@
* will configure the driver for a WD-7000 controller
* using IRQ 15 with a DMA channel 6, at IO base address 0x350.
*/
-void wd7000_setup (char *str, int *ints)
+static int __init wd7000_setup(char *str)
{
- static short wd7000_card_num = 0;
- short i, j;
-
- if (wd7000_card_num >= NUM_CONFIGS) {
- printk ("wd7000_setup: Too many \"wd7000=\" configurations in "
- "command line!\n");
- return;
- }
-
- if ((ints[0] < 3) || (ints[0] > 5))
- printk ("wd7000_setup: Error in command line! "
- "Usage: wd7000=<IRQ>,<DMA>,IO>[,<BUS_ON>[,<BUS_OFF>]]\n");
- else {
- for (i = 0; i < NUM_IRQS; i++)
- if (ints[1] == wd7000_irq[i])
- break;
-
- if (i == NUM_IRQS) {
- setup_error ("invalid IRQ.", ints);
- return;
- }
- else
- configs[wd7000_card_num].irq = ints[1];
+ static short wd7000_card_num = 0;
+ short i, j;
+ int ints[6];
- for (i = 0; i < NUM_DMAS; i++)
- if (ints[2] == wd7000_dma[i])
- break;
+ (void)get_options(str, ARRAY_SIZE(ints), ints);
- if (i == NUM_DMAS) {
- setup_error ("invalid DMA channel.", ints);
- return;
- }
- else
- configs[wd7000_card_num].dma = ints[2];
-
- for (i = 0; i < NUM_IOPORTS; i++)
- if (ints[3] == wd7000_iobase[i])
- break;
-
- if (i == NUM_IOPORTS) {
- setup_error ("invalid I/O base address.", ints);
- return;
+ if (wd7000_card_num >= NUM_CONFIGS) {
+ printk("wd7000_setup: Too many \"wd7000=\" configurations in "
+ "command line!\n");
+ return 0;
}
- else
- configs[wd7000_card_num].iobase = ints[3];
- if (ints[0] > 3) {
- if ((ints[4] < 500) || (ints[4] > 31875)) {
- setup_error ("BUS_ON value is out of range (500 to 31875 nanoseconds)!",
- ints);
- configs[wd7000_card_num].bus_on = BUS_ON;
- }
- else
- configs[wd7000_card_num].bus_on = ints[4] / 125;
- }
- else
- configs[wd7000_card_num].bus_on = BUS_ON;
-
- if (ints[0] > 4) {
- if ((ints[5] < 500) || (ints[5] > 31875)) {
- setup_error ("BUS_OFF value is out of range (500 to 31875 nanoseconds)!",
- ints);
- configs[wd7000_card_num].bus_off = BUS_OFF;
- }
- else
- configs[wd7000_card_num].bus_off = ints[5] / 125;
- }
- else
- configs[wd7000_card_num].bus_off = BUS_OFF;
-
- if (wd7000_card_num) {
- for (i = 0; i < (wd7000_card_num - 1); i++)
- for (j = i + 1; j < wd7000_card_num; j++)
- if (configs[i].irq == configs[j].irq) {
- setup_error ("duplicated IRQ!", ints);
- return;
- }
- else if (configs[i].dma == configs[j].dma) {
- setup_error ("duplicated DMA channel!", ints);
- return;
- }
- else if (configs[i].iobase == configs[j].iobase) {
- setup_error ("duplicated I/O base address!", ints);
- return;
- }
- }
+ if ((ints[0] < 3) || (ints[0] > 5)) {
+ printk("wd7000_setup: Error in command line! "
+ "Usage: wd7000=<IRQ>,<DMA>,IO>[,<BUS_ON>[,<BUS_OFF>]]\n");
+ } else {
+ for (i = 0; i < NUM_IRQS; i++)
+ if (ints[1] == wd7000_irq[i])
+ break;
+
+ if (i == NUM_IRQS) {
+ setup_error("invalid IRQ.", ints);
+ return 0;
+ } else
+ configs[wd7000_card_num].irq = ints[1];
+
+ for (i = 0; i < NUM_DMAS; i++)
+ if (ints[2] == wd7000_dma[i])
+ break;
+
+ if (i == NUM_DMAS) {
+ setup_error("invalid DMA channel.", ints);
+ return 0;
+ } else
+ configs[wd7000_card_num].dma = ints[2];
+
+ for (i = 0; i < NUM_IOPORTS; i++)
+ if (ints[3] == wd7000_iobase[i])
+ break;
+
+ if (i == NUM_IOPORTS) {
+ setup_error("invalid I/O base address.", ints);
+ return 0;
+ } else
+ configs[wd7000_card_num].iobase = ints[3];
+
+ if (ints[0] > 3) {
+ if ((ints[4] < 500) || (ints[4] > 31875)) {
+ setup_error("BUS_ON value is out of range (500 to 31875 nanoseconds)!", ints);
+ configs[wd7000_card_num].bus_on = BUS_ON;
+ } else
+ configs[wd7000_card_num].bus_on = ints[4] / 125;
+ } else
+ configs[wd7000_card_num].bus_on = BUS_ON;
+
+ if (ints[0] > 4) {
+ if ((ints[5] < 500) || (ints[5] > 31875)) {
+ setup_error("BUS_OFF value is out of range (500 to 31875 nanoseconds)!", ints);
+ configs[wd7000_card_num].bus_off = BUS_OFF;
+ } else
+ configs[wd7000_card_num].bus_off = ints[5] / 125;
+ } else
+ configs[wd7000_card_num].bus_off = BUS_OFF;
+
+ if (wd7000_card_num) {
+ for (i = 0; i < (wd7000_card_num - 1); i++)
+ for (j = i + 1; j < wd7000_card_num; j++)
+ if (configs[i].irq == configs[j].irq) {
+ setup_error("duplicated IRQ!", ints);
+ return 0;
+ } else if (configs[i].dma == configs[j].dma) {
+ setup_error("duplicated DMA channel!", ints);
+ return 0;
+ } else if (configs[i].iobase == configs[j].iobase) {
+ setup_error ("duplicated I/O base address!", ints);
+ return 0;
+ }
+ }
