From: Ricardo B. Marliere Date: Sat, 2 Mar 2024 16:47:26 +0000 (-0300) Subject: scsi: st: Make st_sysfs_class constant X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=0822853d658bbfa93bb16716ab10819788ad0550;p=linux.git scsi: st: Make st_sysfs_class constant Since commit 43a7206b0963 ("driver core: class: make class_register() take a const *"), the driver core allows for struct class to be in read-only memory, so move the st_sysfs_class structure to be declared at build time placing it into read-only memory, instead of having to be dynamically allocated at boot time. Cc: Greg Kroah-Hartman Suggested-by: Greg Kroah-Hartman Signed-off-by: Ricardo B. Marliere Link: https://lore.kernel.org/r/20240302-class_cleanup-scsi-v1-5-b9096b990e27@marliere.net Signed-off-by: Martin K. Petersen --- diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c index 338aa8c429682..5a9bcf8e0792e 100644 --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c @@ -87,7 +87,7 @@ static int try_rdio = 1; static int try_wdio = 1; static int debug_flag; -static struct class st_sysfs_class; +static const struct class st_sysfs_class; static const struct attribute_group *st_dev_groups[]; static const struct attribute_group *st_drv_groups[]; @@ -4438,7 +4438,7 @@ static void scsi_tape_release(struct kref *kref) return; } -static struct class st_sysfs_class = { +static const struct class st_sysfs_class = { .name = "scsi_tape", .dev_groups = st_dev_groups, };