pcmcia: do not use io_req_t when calling pcmcia_request_io()

Instead of io_req_t, drivers are now requested to fill out
struct pcmcia_device *p_dev->resource[0,1] for up to two ioport
ranges. After a call to pcmcia_request_io(), the ports found there
are reserved, after calling pcmcia_request_configuration(), they may
be used.

CC: netdev@vger.kernel.org
CC: linux-wireless@vger.kernel.org
CC: linux-ide@vger.kernel.org
CC: linux-usb@vger.kernel.org
CC: laforge@gnumonks.org
CC: linux-mtd@lists.infradead.org
CC: alsa-devel@alsa-project.org
CC: linux-serial@vger.kernel.org
CC: Michael Buesch <mb@bu3sch.de>
Acked-by: Marcel Holtmann <marcel@holtmann.org> (for drivers/bluetooth/)
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>

1 files changed, 6 insertions, 14 deletions

diff --git a/drivers/char/pcmcia/cm4040_cs.c b/drivers/char/pcmcia/cm4040_cs.c
index a6bbf199dde9..815cde1d0570 100644
--- a/drivers/char/pcmcia/cm4040_cs.c
+++ b/drivers/char/pcmcia/cm4040_cs.c
@@ -527,16 +527,12 @@ static int cm4040_config_check(struct pcmcia_device *p_dev,
                 return -ENODEV;
 
         /* Get the IOaddr */
-        p_dev->io.BasePort1 = cfg->io.win[0].base;
-        p_dev->io.NumPorts1 = cfg->io.win[0].len;
-        p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
-        if (!(cfg->io.flags & CISTPL_IO_8BIT))
-                p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_16;
-        if (!(cfg->io.flags & CISTPL_IO_16BIT))
-                p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
-        p_dev->io.IOAddrLines = cfg->io.flags & CISTPL_IO_LINES_MASK;
-
-        rc = pcmcia_request_io(p_dev, &p_dev->io);
+        p_dev->resource[0]->start = cfg->io.win[0].base;
+        p_dev->resource[0]->end = cfg->io.win[0].len;
+        p_dev->resource[0]->flags |= pcmcia_io_cfg_data_width(cfg->io.flags);
+        p_dev->io_lines = cfg->io.flags & CISTPL_IO_LINES_MASK;
+        rc = pcmcia_request_io(p_dev);
+
         dev_printk(KERN_INFO, &p_dev->dev,
                    "pcmcia_request_io returned 0x%x\n", rc);
         return rc;
@@ -548,10 +544,6 @@ static int reader_config(struct pcmcia_device *link, int devno)
         struct reader_dev *dev;
         int fail_rc;
 
-        link->io.BasePort2 = 0;
-        link->io.NumPorts2 = 0;
-        link->io.Attributes2 = 0;
-
         if (pcmcia_loop_config(link, cm4040_config_check, NULL))
                 goto cs_release;