diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-12-19 14:13:10 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-01-04 14:34:27 +0100 |
| commit | f36be9ce8146faabdbbf74ee0499edb2039c53a5 (patch) | |
| tree | fa089adc8503b26a2f0bbff80629d879c104e7a5 /drivers/edac | |
| parent | c810729fe6471aa18e2b05bde4b7fb9d872b4ca0 (diff) | |
EDAC: constantify the struct bus_type usage
In many places in the edac code, struct bus_type pointers are passed
around and then eventually sent to the driver core, which can handle a
constant pointer. So constantify all of the edac usage of these as well
because the data in them is never modified by the edac code either.
Cc: Borislav Petkov <bp@alien8.de>
Cc: Tony Luck <tony.luck@intel.com>
Cc: James Morse <james.morse@arm.com>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: Robert Richter <rric@kernel.org>
Cc: <linux-edac@vger.kernel.org>
Link: https://lore.kernel.org/r/2023121909-tribute-punctuate-4b22@gregkh
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/edac')
| -rw-r--r-- | drivers/edac/edac_device.h | 2 | ||||
| -rw-r--r-- | drivers/edac/edac_device_sysfs.c | 2 | ||||
| -rw-r--r-- | drivers/edac/edac_module.c | 4 | ||||
| -rw-r--r-- | drivers/edac/edac_pci_sysfs.c | 2 |
4 files changed, 5 insertions, 5 deletions
diff --git a/drivers/edac/edac_device.h b/drivers/edac/edac_device.h index 3f44e6b9d387..7db22a4c83ef 100644 --- a/drivers/edac/edac_device.h +++ b/drivers/edac/edac_device.h @@ -176,7 +176,7 @@ struct edac_device_ctl_info { struct edac_dev_sysfs_attribute *sysfs_attributes; /* pointer to main 'edac' subsys in sysfs */ - struct bus_type *edac_subsys; + const struct bus_type *edac_subsys; /* the internal state of this controller instance */ int op_state; diff --git a/drivers/edac/edac_device_sysfs.c b/drivers/edac/edac_device_sysfs.c index 010c26be5846..237a542e045a 100644 --- a/drivers/edac/edac_device_sysfs.c +++ b/drivers/edac/edac_device_sysfs.c @@ -229,7 +229,7 @@ static struct kobj_type ktype_device_ctrl = { int edac_device_register_sysfs_main_kobj(struct edac_device_ctl_info *edac_dev) { struct device *dev_root; - struct bus_type *edac_subsys; + const struct bus_type *edac_subsys; int err = -ENODEV; edac_dbg(1, "\n"); diff --git a/drivers/edac/edac_module.c b/drivers/edac/edac_module.c index 32a931d0cb71..1c9f62382666 100644 --- a/drivers/edac/edac_module.c +++ b/drivers/edac/edac_module.c @@ -67,7 +67,7 @@ char *edac_op_state_to_string(int opstate) * sysfs object: /sys/devices/system/edac * need to export to other files */ -static struct bus_type edac_subsys = { +static const struct bus_type edac_subsys = { .name = "edac", .dev_name = "edac", }; @@ -90,7 +90,7 @@ static void edac_subsys_exit(void) } /* return pointer to the 'edac' node in sysfs */ -struct bus_type *edac_get_sysfs_subsys(void) +const struct bus_type *edac_get_sysfs_subsys(void) { return &edac_subsys; } diff --git a/drivers/edac/edac_pci_sysfs.c b/drivers/edac/edac_pci_sysfs.c index 287cc51dbc86..e823e4da086a 100644 --- a/drivers/edac/edac_pci_sysfs.c +++ b/drivers/edac/edac_pci_sysfs.c @@ -338,7 +338,7 @@ static struct kobj_type ktype_edac_pci_main_kobj = { static int edac_pci_main_kobj_setup(void) { int err = -ENODEV; - struct bus_type *edac_subsys; + const struct bus_type *edac_subsys; struct device *dev_root; edac_dbg(0, "\n"); |