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IrDA: smsc-ircc: Minimal hotplug support.

PATCH Applied Samuel Ortiz 2 participants 2 messages May 8, 2006 – May 9, 2006

Subsystems (2)
Networking Network drivers
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Samuel Ortiz

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PATCH 3/4 IrDA: smsc-ircc: Minimal hotplug support.

Minimal PNP hotplug support for the smsc-ircc2 driver. A modular driver will be modprobed via hotplug, but still bypasses driver model probing.

Signed-off-by David Brownell <[email protected]>
Signed-off-by Samuel Ortiz <[email protected]>

---

 drivers/net/irda/smsc-ircc2.c |   14 +++++++++++++-
 1 files changed, 13 insertions(+), 1 deletions(-)

863409d3d18ed6194ef84d813bb316248a9ea0a3

drivers/net/irda/smsc-ircc2.c +13 -1
index 58f76ce..a467404 100644
@@ -54,6 +54,7 @@ #include <linux/init.h>
 #include <linux/rtnetlink.h>
 #include <linux/serial_reg.h>
 #include <linux/dma-mapping.h>
+#include <linux/pnp.h>
 #include <linux/platform_device.h>
 
 #include <asm/io.h>

@@ -358,6 +359,16 @@ static inline void register_bank(int iob
                iobase + IRCC_MASTER);
 }
 
+#ifdef	CONFIG_PNP
+/* PNP hotplug support */
+static const struct pnp_device_id smsc_ircc_pnp_table[] = {
+	{ .id = "SMCf010", .driver_data = 0 },
+	/* and presumably others */
+	{ }
+};
+MODULE_DEVICE_TABLE(pnp, smsc_ircc_pnp_table);
+#endif
+
 
 /*******************************************************************************
  *

@@ -2072,7 +2083,8 @@ static void smsc_ircc_sir_wait_hw_transm
 
 /* PROBING
  *
- *
+ * REVISIT we can be told about the device by PNP, and should use that info
+ * instead of probing hardware and creating a platform_device ...
  */
 
 static int __init smsc_ircc_look_for_chips(void)
Signature · 1 line
1.3.1