From: Ingo Molnar <mingo@elte.hu>
Date: Mon, 5 May 2008 08:06:54 +0000 (-0700)
Subject: irda: fix !PNP support for drivers/net/irda/smsc-ircc2.c
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=7a1aa309f21ea2f6c31f364341e4027ecf4e79bc;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

irda: fix !PNP support for drivers/net/irda/smsc-ircc2.c

x86.git testing found this build bug on v2.6.26-rc1:

  ERROR: "pnp_get_resource" [drivers/net/irda/smsc-ircc2.ko] undefined!
  make[1]: *** [__modpost] Error 1
  make: *** [modules] Error 2

the driver did not anticipate the case of !CONFIG_PNP which is rare but
still possible. Instead of restricting the driver to PNP-only in the
Kconfig space, add the (trivial) dummy struct pnp_driver - this is that
other drivers use in the !PNP case too.

The driver itself can in theory be initialized on !PNP too in certain
cases, via smsc_ircc_legacy_probe().

Patch only minimally build tested, i dont have this hardware.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/irda/smsc-ircc2.c b/drivers/net/irda/smsc-ircc2.c
index 1f26da761e9f..cfe0194fef71 100644
--- a/drivers/net/irda/smsc-ircc2.c
+++ b/drivers/net/irda/smsc-ircc2.c
@@ -376,6 +376,7 @@ MODULE_DEVICE_TABLE(pnp, smsc_ircc_pnp_table);
 
 static int pnp_driver_registered;
 
+#ifdef CONFIG_PNP
 static int __init smsc_ircc_pnp_probe(struct pnp_dev *dev,
 				      const struct pnp_device_id *dev_id)
 {
@@ -402,7 +403,9 @@ static struct pnp_driver smsc_ircc_pnp_driver = {
 	.id_table	= smsc_ircc_pnp_table,
 	.probe		= smsc_ircc_pnp_probe,
 };
-
+#else /* CONFIG_PNP */
+static struct pnp_driver smsc_ircc_pnp_driver;
+#endif
 
 /*******************************************************************************
  *