[PATCH] pnp: cs4236: adjust pnp_register_driver signature

Remove the assumption that pnp_register_driver() returns the number of devices
claimed.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Cc: Adam Belay <ambx1@neo.rr.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 12 insertions, 13 deletions

diff --git a/sound/isa/cs423x/cs4236.c b/sound/isa/cs423x/cs4236.c
index 4060918e0327..382bb17ef49f 100644
--- a/sound/isa/cs423x/cs4236.c
+++ b/sound/isa/cs423x/cs4236.c
@@ -133,6 +133,7 @@ static int pnpc_registered;
 static int pnp_registered;
 #endif
 #endif /* CONFIG_PNP */
+static unsigned int snd_cs423x_devices;
 
 struct snd_card_cs4236 {
         struct snd_cs4231 *chip;
@@ -564,7 +565,7 @@ static int __init snd_cs423x_nonpnp_probe(struct platform_device *pdev)
                 snd_card_free(card);
                 return err;
         }
-        
+
         platform_set_drvdata(pdev, card);
         return 0;
 }
@@ -650,6 +651,7 @@ static int __devinit snd_cs4232_pnpbios_detect(struct pnp_dev *pdev,
         }
         pnp_set_drvdata(pdev, card);
         dev++;
+        snd_cs423x_devices++;
         return 0;
 }
 
@@ -713,6 +715,7 @@ static int __devinit snd_cs423x_pnpc_detect(struct pnp_card_link *pcard,
         }
         pnp_set_card_drvdata(pcard, card);
         dev++;
+        snd_cs423x_devices++;
         return 0;
 }
 
@@ -721,7 +724,7 @@ static void __devexit snd_cs423x_pnpc_remove(struct pnp_card_link * pcard)
         snd_card_free(pnp_get_card_drvdata(pcard));
         pnp_set_card_drvdata(pcard, NULL);
 }
-                        
+
 #ifdef CONFIG_PM
 static int snd_cs423x_pnpc_suspend(struct pnp_card_link *pcard, pm_message_t state)
 {
@@ -766,7 +769,7 @@ static void __init_or_module snd_cs423x_unregister_all(void)
 
 static int __init alsa_card_cs423x_init(void)
 {
-        int i, err, cards = 0;
+        int i, err;
 
         if ((err = platform_driver_register(&cs423x_nonpnp_driver)) < 0)
                 return err;
@@ -782,24 +785,20 @@ static int __init alsa_card_cs423x_init(void)
                         goto errout;
                 }
                 platform_devices[i] = device;
-                cards++;
+                snd_cs423x_devices++;
         }
 #ifdef CONFIG_PNP
 #ifdef CS4232
-        i = pnp_register_driver(&cs4232_pnp_driver);
-        if (i >= 0) {
+        err = pnp_register_driver(&cs4232_pnp_driver);
+        if (!err)
                 pnp_registered = 1;
-                cards += i;
-        }
 #endif
-        i = pnp_register_card_driver(&cs423x_pnpc_driver);
-        if (i >= 0) {
+        err = pnp_register_card_driver(&cs423x_pnpc_driver);
+        if (!err)
                 pnpc_registered = 1;
-                cards += i;
-        }
 #endif /* CONFIG_PNP */
 
-        if (!cards) {
+        if (!snd_cs423x_devices) {
 #ifdef MODULE
                 printk(KERN_ERR IDENT " soundcard not found or device busy\n");
 #endif