aboutsummaryrefslogtreecommitdiffstats
path: root/arch/s390/pci/pci_debug.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/s390/pci/pci_debug.c')
-rw-r--r--arch/s390/pci/pci_debug.c29
1 files changed, 0 insertions, 29 deletions
diff --git a/arch/s390/pci/pci_debug.c b/arch/s390/pci/pci_debug.c
index 771b82359af4..75c69b402e05 100644
--- a/arch/s390/pci/pci_debug.c
+++ b/arch/s390/pci/pci_debug.c
@@ -115,27 +115,6 @@ static const struct file_operations debugfs_pci_perf_fops = {
115 .release = single_release, 115 .release = single_release,
116}; 116};
117 117
118static int pci_debug_show(struct seq_file *m, void *v)
119{
120 struct zpci_dev *zdev = m->private;
121
122 zpci_debug_info(zdev, m);
123 return 0;
124}
125
126static int pci_debug_seq_open(struct inode *inode, struct file *filp)
127{
128 return single_open(filp, pci_debug_show,
129 file_inode(filp)->i_private);
130}
131
132static const struct file_operations debugfs_pci_debug_fops = {
133 .open = pci_debug_seq_open,
134 .read = seq_read,
135 .llseek = seq_lseek,
136 .release = single_release,
137};
138
139void zpci_debug_init_device(struct zpci_dev *zdev) 118void zpci_debug_init_device(struct zpci_dev *zdev)
140{ 119{
141 zdev->debugfs_dev = debugfs_create_dir(dev_name(&zdev->pdev->dev), 120 zdev->debugfs_dev = debugfs_create_dir(dev_name(&zdev->pdev->dev),
@@ -149,19 +128,11 @@ void zpci_debug_init_device(struct zpci_dev *zdev)
149 &debugfs_pci_perf_fops); 128 &debugfs_pci_perf_fops);
150 if (IS_ERR(zdev->debugfs_perf)) 129 if (IS_ERR(zdev->debugfs_perf))
151 zdev->debugfs_perf = NULL; 130 zdev->debugfs_perf = NULL;
152
153 zdev->debugfs_debug = debugfs_create_file("debug",
154 S_IFREG | S_IRUGO | S_IWUSR,
155 zdev->debugfs_dev, zdev,
156 &debugfs_pci_debug_fops);
157 if (IS_ERR(zdev->debugfs_debug))
158 zdev->debugfs_debug = NULL;
159} 131}
160 132
161void zpci_debug_exit_device(struct zpci_dev *zdev) 133void zpci_debug_exit_device(struct zpci_dev *zdev)
162{ 134{
163 debugfs_remove(zdev->debugfs_perf); 135 debugfs_remove(zdev->debugfs_perf);
164 debugfs_remove(zdev->debugfs_debug);
165 debugfs_remove(zdev->debugfs_dev); 136 debugfs_remove(zdev->debugfs_dev);
166} 137}
167 138