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authorChristoph Hellwig <hch@lst.de>2018-04-13 20:57:56 +0200
committerChristoph Hellwig <hch@lst.de>2018-05-16 07:24:30 +0200
commitf7680bec0456403b4d3d7720e00b95586a7bc26b (patch)
treeb43eb7c33b024ad713ed8ec1fc230a8209f22207 /drivers/scsi/megaraid.h
parentsgi-gru: simplify procfs code (diff)
downloadlinux-f7680bec0456403b4d3d7720e00b95586a7bc26b.tar.xz
linux-f7680bec0456403b4d3d7720e00b95586a7bc26b.zip
megaraid: simplify procfs code
Use remove_proc_subtree to remove the whole subtree on cleanup, and unwind the registration loop into individual calls. Switch to use proc_create_single. Also don't bother handling proc_create* failures - the driver works perfectly fine without the proc files, and the cleanup will handle missing files gracefully. Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/scsi/megaraid.h')
-rw-r--r--drivers/scsi/megaraid.h12
1 files changed, 0 insertions, 12 deletions
diff --git a/drivers/scsi/megaraid.h b/drivers/scsi/megaraid.h
index 21eba2fd465a..18e85d9267ff 100644
--- a/drivers/scsi/megaraid.h
+++ b/drivers/scsi/megaraid.h
@@ -814,18 +814,6 @@ typedef struct {
#ifdef CONFIG_PROC_FS
struct proc_dir_entry *controller_proc_dir_entry;
- struct proc_dir_entry *proc_read;
- struct proc_dir_entry *proc_stat;
- struct proc_dir_entry *proc_mbox;
-
-#if MEGA_HAVE_ENH_PROC
- struct proc_dir_entry *proc_rr;
- struct proc_dir_entry *proc_battery;
-#define MAX_PROC_CHANNELS 4
- struct proc_dir_entry *proc_pdrvstat[MAX_PROC_CHANNELS];
- struct proc_dir_entry *proc_rdrvstat[MAX_PROC_CHANNELS];
-#endif
-
#endif
int has_64bit_addr; /* are we using 64-bit addressing */