The patch titled
input: check whether serio dirver registration is completed
has been added to the -mm tree. Its filename is
input-check-whether-serio-dirver-registration-is-completed.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: input: check whether serio dirver registration is completed
From: Akinobu Mita <akinobu.mita@xxxxxxxxx>
This patch adds a flag to serio driver indicating whether registration is
complete and check that flag in serio_unregister_driver.
Cc: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
Signed-off-by: Akinobu Mita <akinobu.mita@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/input/serio/serio.c | 7 ++++++-
include/linux/serio.h | 1 +
2 files changed, 7 insertions(+), 1 deletion(-)
diff -puN drivers/input/serio/serio.c~input-check-whether-serio-dirver-registration-is-completed drivers/input/serio/serio.c
--- a/drivers/input/serio/serio.c~input-check-whether-serio-dirver-registration-is-completed
+++ a/drivers/input/serio/serio.c
@@ -797,6 +797,8 @@ static void serio_add_driver(struct seri
printk(KERN_ERR
"serio: driver_register() failed for %s, error: %d\n",
drv->driver.name, error);
+ else
+ drv->registered = 1;
}
int __serio_register_driver(struct serio_driver *drv, struct module *owner)
@@ -823,7 +825,10 @@ start_over:
}
}
- driver_unregister(&drv->driver);
+ if (drv->registered) {
+ driver_unregister(&drv->driver);
+ drv->registered = 0;
+ }
mutex_unlock(&serio_mutex);
}
diff -puN include/linux/serio.h~input-check-whether-serio-dirver-registration-is-completed include/linux/serio.h
--- a/include/linux/serio.h~input-check-whether-serio-dirver-registration-is-completed
+++ a/include/linux/serio.h
@@ -68,6 +68,7 @@ struct serio_driver {
void (*cleanup)(struct serio *);
struct device_driver driver;
+ int registered;
};
#define to_serio_driver(d) container_of(d, struct serio_driver, driver)
_
Patches currently in -mm which might be from akinobu.mita@xxxxxxxxx are
acpi-fix-single-linked-list-manipulation.patch
debugfs-check-return-value-correctly.patch
git-input.patch
input-make-serio_register_driver-return-error.patch
input-check-serio_register_driver-error.patch
input-check-whether-serio-dirver-registration-is-completed.patch
input-change-to-gfp_kernel-for-serio_register_driver-event-allocation.patch
git-mtd.patch
gss_spkm3-fix-error-handling-in-module-init.patch
auth_gss-unregister-gss_domain-when-unloading-module.patch
auth_gss-unregister-gss_domain-when-unloading-module-fix.patch
git-pcmcia.patch
pci-fix-__pci_register_driver-error-handling.patch
acpiphp-fix-missing-acpiphp_glue_exit.patch
acpiphp-fix-use-of-list_for_each-macro.patch
git-watchdog.patch
paride-return-proper-error-code.patch
bit-revese-library.patch
crc32-replace-bitreverse-by-bitrev32.patch
video-use-bitrev8.patch
net-use-bitrev8.patch
isdn-hisax-use-bitrev8.patch
atm-ambassador-use-bitrev8.patch
isdn-gigaset-use-bitrev8.patch
isdn-fix-missing-unregister_capi_driver.patch
fault-injection-documentation-and-scripts.patch
fault-injection-capabilities-infrastructure.patch
fault-injection-capabilities-infrastructure-tidy.patch
fault-injection-capabilities-infrastructure-tweaks.patch
fault-injection-capability-for-kmalloc.patch
fault-injection-capability-for-alloc_pages.patch
fault-injection-capability-for-disk-io.patch
fault-injection-process-filtering-for-fault-injection-capabilities.patch
fault-injection-stacktrace-filtering.patch
fault-injection-Kconfig-cleanup.patch
-
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