disable pwm7

hc

2024-05-10 23fa18eaa71266feff7ba8d83022d9e1cc83c65a

 kernel/lib/test_kmod.c
..
..
@@ -204,7 +204,7 @@
204
204
 	case TEST_KMOD_DRIVER:
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 		break;
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 	case TEST_KMOD_FS_TYPE:
207
-		if (info && info->fs_sync && info->fs_sync->owner)
207
+		if (info->fs_sync && info->fs_sync->owner)
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 			module_put(info->fs_sync->owner);
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 		break;
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210
 	default:
..
..
@@ -877,20 +877,17 @@
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877
 					    int (*test_sync)(struct kmod_test_device *test_dev))
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878
 {
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879
 	int ret;
880
-	unsigned long new;
880
+	unsigned int val;
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881
 	unsigned int old_val;
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882
 
883
-	ret = kstrtoul(buf, 10, &new);
883
+	ret = kstrtouint(buf, 10, &val);
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884
 	if (ret)
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 		return ret;
886
-
887
-	if (new > UINT_MAX)
888
-		return -EINVAL;
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886
 
890
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 	mutex_lock(&test_dev->config_mutex);
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888
 
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 	old_val = *config;
893
-	*(unsigned int *)config = new;
890
+	*(unsigned int *)config = val;
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891
 
895
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 	ret = test_sync(test_dev);
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893
 	if (ret) {
..
..
@@ -914,18 +911,18 @@
914
911
 					     unsigned int min,
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912
 					     unsigned int max)
916
913
 {
914
+	unsigned int val;
917
915
 	int ret;
918
-	unsigned long new;
919
916
 
920
-	ret = kstrtoul(buf, 10, &new);
917
+	ret = kstrtouint(buf, 10, &val);
921
918
 	if (ret)
922
919
 		return ret;
923
920
 
924
-	if (new < min || new > max)
921
+	if (val < min || val > max)
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922
 		return -EINVAL;
926
923
 
927
924
 	mutex_lock(&test_dev->config_mutex);
928
-	*config = new;
925
+	*config = val;
929
926
 	mutex_unlock(&test_dev->config_mutex);
930
927
 
931
928
 	/* Always return full write size even if we didn't consume all */
..
..
@@ -936,18 +933,15 @@
936
933
 				      const char *buf, size_t size,
937
934
 				      int *config)
938
935
 {
936
+	int val;
939
937
 	int ret;
940
-	long new;
941
938
 
942
-	ret = kstrtol(buf, 10, &new);
939
+	ret = kstrtoint(buf, 10, &val);
943
940
 	if (ret)
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941
 		return ret;
945
942
 
946
-	if (new < INT_MIN || new > INT_MAX)
947
-		return -EINVAL;
948
-
949
943
 	mutex_lock(&test_dev->config_mutex);
950
-	*config = new;
944
+	*config = val;
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945
 	mutex_unlock(&test_dev->config_mutex);
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946
 	/* Always return full write size even if we didn't consume all */
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947
 	return size;
..
..
@@ -1155,6 +1149,7 @@
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1149
 	if (ret) {
1156
1150
 		pr_err("could not register misc device: %d\n", ret);
1157
1151
 		free_test_dev_kmod(test_dev);
1152
+		test_dev = NULL;
1158
1153
 		goto out;
1159
1154
 	}
1160
1155