Matthew Wilcox wrote:
+static int __devinit advansys_eisa_probe(struct device *dev)
+{
+ int i, ioport;
+ int err;
+ struct eisa_device *edev = to_eisa_device(dev);
+ struct eisa_scsi_data *data;
+
+ err = -ENOMEM;
+ data = kzalloc(sizeof(*data), GFP_KERNEL);
+ if (!data)
+ goto fail;
+ ioport = edev->base_addr + 0xc30;
+
+ err = -ENODEV;
+ for (i = 0; i < 2; i++, ioport += 0x20) {
+ if (!AscFindSignature(ioport))
+ continue;
+ inw(ioport + 4);
+ data->host[i] = advansys_board_found(ioport, dev, ASC_IS_EISA);
+ if (data->host[i])
+ err = 0;
+ }
+
+ if (err) {
+ kfree(data);
+ } else {
+ dev_set_drvdata(dev, data);
+ }
Same nit as with PCI: recommend keeping the non-error path at the
lowest indentation level for future-proof-ness and easy review.
+static __devexit int advansys_eisa_remove(struct device *dev)
+{
+ int i, ioport;
+ struct eisa_scsi_data *data = dev_get_drvdata(dev);
+
+ for (i = 0; i < 2; i++) {
+ struct Scsi_Host *shost = data->host[i];
+ if (!shost)
+ continue;
+ ioport = shost->io_port;
+ advansys_remove(data->host[i]);
what is the point of assigning ioport a never-used value?
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