From 8b5a1f9c46c2b78716794b8762edf659ec25a87d Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Wed, 29 May 2013 12:49:32 +0200
Subject: [PATCH] ALSA: ISA: Remove superfluous *_set_drvdata(NULL) calls

Similarly like the previous commit for PCI drivers, remove
dev_set_drvdata(NULL) and pnp_set_drvdata(NULL) calls in ISA drivers
now.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/isa/ad1848/ad1848.c          | 1 -
 sound/isa/adlib.c                  | 1 -
 sound/isa/cmi8328.c                | 1 -
 sound/isa/cmi8330.c                | 1 -
 sound/isa/cs423x/cs4231.c          | 1 -
 sound/isa/cs423x/cs4236.c          | 2 --
 sound/isa/es1688/es1688.c          | 1 -
 sound/isa/es18xx.c                 | 2 --
 sound/isa/galaxy/galaxy.c          | 1 -
 sound/isa/gus/gusclassic.c         | 1 -
 sound/isa/gus/gusextreme.c         | 1 -
 sound/isa/gus/gusmax.c             | 1 -
 sound/isa/gus/interwave.c          | 1 -
 sound/isa/msnd/msnd_pinnacle.c     | 1 -
 sound/isa/opl3sa2.c                | 2 --
 sound/isa/opti9xx/miro.c           | 1 -
 sound/isa/opti9xx/opti92x-ad1848.c | 1 -
 sound/isa/sb/jazz16.c              | 1 -
 sound/isa/sb/sb16.c                | 1 -
 sound/isa/sb/sb8.c                 | 1 -
 sound/isa/sc6000.c                 | 1 -
 sound/isa/sscape.c                 | 1 -
 sound/isa/wavefront/wavefront.c    | 1 -
 23 files changed, 26 deletions(-)

diff --git a/sound/isa/ad1848/ad1848.c b/sound/isa/ad1848/ad1848.c
index c214ecf45400..e3f455bd85cd 100644
--- a/sound/isa/ad1848/ad1848.c
+++ b/sound/isa/ad1848/ad1848.c
@@ -135,7 +135,6 @@ out:	snd_card_free(card);
 static int snd_ad1848_remove(struct device *dev, unsigned int n)
 {
 	snd_card_free(dev_get_drvdata(dev));
-	dev_set_drvdata(dev, NULL);
 	return 0;
 }
 
diff --git a/sound/isa/adlib.c b/sound/isa/adlib.c
index d26545543732..35659218710f 100644
--- a/sound/isa/adlib.c
+++ b/sound/isa/adlib.c
@@ -101,7 +101,6 @@ out:	snd_card_free(card);
 static int snd_adlib_remove(struct device *dev, unsigned int n)
 {
 	snd_card_free(dev_get_drvdata(dev));
-	dev_set_drvdata(dev, NULL);
 	return 0;
 }
 
diff --git a/sound/isa/cmi8328.c b/sound/isa/cmi8328.c
index a7369fe19a6f..f84f073fc1e8 100644
--- a/sound/isa/cmi8328.c
+++ b/sound/isa/cmi8328.c
@@ -418,7 +418,6 @@ static int snd_cmi8328_remove(struct device *pdev, unsigned int dev)
 	snd_cmi8328_cfg_write(cmi->port, CFG2, 0);
 	snd_cmi8328_cfg_write(cmi->port, CFG3, 0);
 	snd_card_free(card);
-	dev_set_drvdata(pdev, NULL);
 	return 0;
 }
 
diff --git a/sound/isa/cmi8330.c b/sound/isa/cmi8330.c
index c707c52268ab..270b9659ef7f 100644
--- a/sound/isa/cmi8330.c
+++ b/sound/isa/cmi8330.c
@@ -651,7 +651,6 @@ static int snd_cmi8330_isa_remove(struct device *devptr,
 				  unsigned int dev)
 {
 	snd_card_free(dev_get_drvdata(devptr));
-	dev_set_drvdata(devptr, NULL);
 	return 0;
 }
 
diff --git a/sound/isa/cs423x/cs4231.c b/sound/isa/cs423x/cs4231.c
index aa7a5d86e480..ba9a74eff3e0 100644
--- a/sound/isa/cs423x/cs4231.c
+++ b/sound/isa/cs423x/cs4231.c
@@ -151,7 +151,6 @@ out:	snd_card_free(card);
 static int snd_cs4231_remove(struct device *dev, unsigned int n)
 {
 	snd_card_free(dev_get_drvdata(dev));
-	dev_set_drvdata(dev, NULL);
 	return 0;
 }
 
diff --git a/sound/isa/cs423x/cs4236.c b/sound/isa/cs423x/cs4236.c
index 252e9fb37db3..69614acb2052 100644
--- a/sound/isa/cs423x/cs4236.c
+++ b/sound/isa/cs423x/cs4236.c
@@ -504,7 +504,6 @@ static int snd_cs423x_isa_remove(struct device *pdev,
 				 unsigned int dev)
 {
 	snd_card_free(dev_get_drvdata(pdev));
-	dev_set_drvdata(pdev, NULL);
 	return 0;
 }
 
@@ -600,7 +599,6 @@ static int snd_cs423x_pnpbios_detect(struct pnp_dev *pdev,
 static void snd_cs423x_pnp_remove(struct pnp_dev *pdev)
 {
 	snd_card_free(pnp_get_drvdata(pdev));
-	pnp_set_drvdata(pdev, NULL);
 }
 
 #ifdef CONFIG_PM
diff --git a/sound/isa/es1688/es1688.c b/sound/isa/es1688/es1688.c
index 102874a703d4..cdcfb57f1f0a 100644
--- a/sound/isa/es1688/es1688.c
+++ b/sound/isa/es1688/es1688.c
@@ -213,7 +213,6 @@ out:
 static int snd_es1688_isa_remove(struct device *dev, unsigned int n)
 {
 	snd_card_free(dev_get_drvdata(dev));
-	dev_set_drvdata(dev, NULL);
 	return 0;
 }
 
diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c
index 24380efe31a1..12978b864c3a 100644
--- a/sound/isa/es18xx.c
+++ b/sound/isa/es18xx.c
@@ -2235,7 +2235,6 @@ static int snd_es18xx_isa_remove(struct device *devptr,
 				 unsigned int dev)
 {
 	snd_card_free(dev_get_drvdata(devptr));
-	dev_set_drvdata(devptr, NULL);
 	return 0;
 }
 
@@ -2305,7 +2304,6 @@ static int snd_audiodrive_pnp_detect(struct pnp_dev *pdev,
 static void snd_audiodrive_pnp_remove(struct pnp_dev *pdev)
 {
 	snd_card_free(pnp_get_drvdata(pdev));
-	pnp_set_drvdata(pdev, NULL);
 }
 
 #ifdef CONFIG_PM
diff --git a/sound/isa/galaxy/galaxy.c b/sound/isa/galaxy/galaxy.c
index 672184e3221a..81244e7cea5b 100644
--- a/sound/isa/galaxy/galaxy.c
+++ b/sound/isa/galaxy/galaxy.c
@@ -623,7 +623,6 @@ error:
 static int snd_galaxy_remove(struct device *dev, unsigned int n)
 {
 	snd_card_free(dev_get_drvdata(dev));
-	dev_set_drvdata(dev, NULL);
 	return 0;
 }
 
diff --git a/sound/isa/gus/gusclassic.c b/sound/isa/gus/gusclassic.c
index 16bca4e96c08..1adc1b924f39 100644
--- a/sound/isa/gus/gusclassic.c
+++ b/sound/isa/gus/gusclassic.c
@@ -215,7 +215,6 @@ out:	snd_card_free(card);
 static int snd_gusclassic_remove(struct device *dev, unsigned int n)
 {
 	snd_card_free(dev_get_drvdata(dev));
-	dev_set_drvdata(dev, NULL);
 	return 0;
 }
 
diff --git a/sound/isa/gus/gusextreme.c b/sound/isa/gus/gusextreme.c
index 0b9c2426b49f..38e1e3260c24 100644
--- a/sound/isa/gus/gusextreme.c
+++ b/sound/isa/gus/gusextreme.c
@@ -344,7 +344,6 @@ out:	snd_card_free(card);
 static int snd_gusextreme_remove(struct device *dev, unsigned int n)
 {
 	snd_card_free(dev_get_drvdata(dev));
-	dev_set_drvdata(dev, NULL);
 	return 0;
 }
 
diff --git a/sound/isa/gus/gusmax.c b/sound/isa/gus/gusmax.c
index c309a5d0e7e1..652d5d834620 100644
--- a/sound/isa/gus/gusmax.c
+++ b/sound/isa/gus/gusmax.c
@@ -357,7 +357,6 @@ static int snd_gusmax_probe(struct device *pdev, unsigned int dev)
 static int snd_gusmax_remove(struct device *devptr, unsigned int dev)
 {
 	snd_card_free(dev_get_drvdata(devptr));
-	dev_set_drvdata(devptr, NULL);
 	return 0;
 }
 
diff --git a/sound/isa/gus/interwave.c b/sound/isa/gus/interwave.c
index 78bc5744e89a..9942691cc0ca 100644
--- a/sound/isa/gus/interwave.c
+++ b/sound/isa/gus/interwave.c
@@ -849,7 +849,6 @@ static int snd_interwave_isa_probe(struct device *pdev,
 static int snd_interwave_isa_remove(struct device *devptr, unsigned int dev)
 {
 	snd_card_free(dev_get_drvdata(devptr));
-	dev_set_drvdata(devptr, NULL);
 	return 0;
 }
 
diff --git a/sound/isa/msnd/msnd_pinnacle.c b/sound/isa/msnd/msnd_pinnacle.c
index ddabb406b14c..81aeb934261a 100644
--- a/sound/isa/msnd/msnd_pinnacle.c
+++ b/sound/isa/msnd/msnd_pinnacle.c
@@ -1064,7 +1064,6 @@ cfg_error:
 static int snd_msnd_isa_remove(struct device *pdev, unsigned int dev)
 {
 	snd_msnd_unload(dev_get_drvdata(pdev));
-	dev_set_drvdata(pdev, NULL);
 	return 0;
 }
 
diff --git a/sound/isa/opl3sa2.c b/sound/isa/opl3sa2.c
index 075777a6cf0b..cc01c419b7e9 100644
--- a/sound/isa/opl3sa2.c
+++ b/sound/isa/opl3sa2.c
@@ -757,7 +757,6 @@ static int snd_opl3sa2_pnp_detect(struct pnp_dev *pdev,
 static void snd_opl3sa2_pnp_remove(struct pnp_dev *pdev)
 {
 	snd_card_free(pnp_get_drvdata(pdev));
-	pnp_set_drvdata(pdev, NULL);
 }
 
 #ifdef CONFIG_PM
@@ -900,7 +899,6 @@ static int snd_opl3sa2_isa_remove(struct device *devptr,
 				  unsigned int dev)
 {
 	snd_card_free(dev_get_drvdata(devptr));
-	dev_set_drvdata(devptr, NULL);
 	return 0;
 }
 
diff --git a/sound/isa/opti9xx/miro.c b/sound/isa/opti9xx/miro.c
index c3da1df9371d..619753d96ca5 100644
--- a/sound/isa/opti9xx/miro.c
+++ b/sound/isa/opti9xx/miro.c
@@ -1495,7 +1495,6 @@ static int snd_miro_isa_remove(struct device *devptr,
 			       unsigned int dev)
 {
 	snd_card_free(dev_get_drvdata(devptr));
-	dev_set_drvdata(devptr, NULL);
 	return 0;
 }
 
diff --git a/sound/isa/opti9xx/opti92x-ad1848.c b/sound/isa/opti9xx/opti92x-ad1848.c
index b41ed8661b23..103b33373fd4 100644
--- a/sound/isa/opti9xx/opti92x-ad1848.c
+++ b/sound/isa/opti9xx/opti92x-ad1848.c
@@ -1035,7 +1035,6 @@ static int snd_opti9xx_isa_remove(struct device *devptr,
 				  unsigned int dev)
 {
 	snd_card_free(dev_get_drvdata(devptr));
-	dev_set_drvdata(devptr, NULL);
 	return 0;
 }
 
diff --git a/sound/isa/sb/jazz16.c b/sound/isa/sb/jazz16.c
index 4961da4e627c..356a6308392f 100644
--- a/sound/isa/sb/jazz16.c
+++ b/sound/isa/sb/jazz16.c
@@ -345,7 +345,6 @@ static int snd_jazz16_remove(struct device *devptr, unsigned int dev)
 {
 	struct snd_card *card = dev_get_drvdata(devptr);
 
-	dev_set_drvdata(devptr, NULL);
 	snd_card_free(card);
 	return 0;
 }
diff --git a/sound/isa/sb/sb16.c b/sound/isa/sb/sb16.c
index 50dbec454f98..a4130993955f 100644
--- a/sound/isa/sb/sb16.c
+++ b/sound/isa/sb/sb16.c
@@ -566,7 +566,6 @@ static int snd_sb16_isa_probe(struct device *pdev, unsigned int dev)
 static int snd_sb16_isa_remove(struct device *pdev, unsigned int dev)
 {
 	snd_card_free(dev_get_drvdata(pdev));
-	dev_set_drvdata(pdev, NULL);
 	return 0;
 }
 
diff --git a/sound/isa/sb/sb8.c b/sound/isa/sb/sb8.c
index 237d964ff8a6..a806ae90a944 100644
--- a/sound/isa/sb/sb8.c
+++ b/sound/isa/sb/sb8.c
@@ -208,7 +208,6 @@ static int snd_sb8_probe(struct device *pdev, unsigned int dev)
 static int snd_sb8_remove(struct device *pdev, unsigned int dev)
 {
 	snd_card_free(dev_get_drvdata(pdev));
-	dev_set_drvdata(pdev, NULL);
 	return 0;
 }
 
diff --git a/sound/isa/sc6000.c b/sound/isa/sc6000.c
index 5376ebff845e..09d481b3ba7f 100644
--- a/sound/isa/sc6000.c
+++ b/sound/isa/sc6000.c
@@ -698,7 +698,6 @@ static int snd_sc6000_remove(struct device *devptr, unsigned int dev)
 	release_region(port[dev], 0x10);
 	release_region(mss_port[dev], 4);
 
-	dev_set_drvdata(devptr, NULL);
 	snd_card_free(card);
 	return 0;
 }
diff --git a/sound/isa/sscape.c b/sound/isa/sscape.c
index 42a009720b29..57b338973ede 100644
--- a/sound/isa/sscape.c
+++ b/sound/isa/sscape.c
@@ -1200,7 +1200,6 @@ _release_card:
 static int snd_sscape_remove(struct device *devptr, unsigned int dev)
 {
 	snd_card_free(dev_get_drvdata(devptr));
-	dev_set_drvdata(devptr, NULL);
 	return 0;
 }
 
diff --git a/sound/isa/wavefront/wavefront.c b/sound/isa/wavefront/wavefront.c
index fe5dd982bd23..82dd76939fa0 100644
--- a/sound/isa/wavefront/wavefront.c
+++ b/sound/isa/wavefront/wavefront.c
@@ -581,7 +581,6 @@ static int snd_wavefront_isa_remove(struct device *devptr,
 				    unsigned int dev)
 {
 	snd_card_free(dev_get_drvdata(devptr));
-	dev_set_drvdata(devptr, NULL);
 	return 0;
 }