Re: [PATCH 1/5] driver core: make struct class.dev_uevent() take a const *
From: Bart Van Assche <bvanassche@acm.org>
Date: 2022-11-25 23:51:22
Also in:
linux-block, linux-media, linux-nvme, linux-pm, linux-rdma, linux-usb, linux-wireless, lkml
On 11/23/22 04:25, Greg Kroah-Hartman wrote:
quoted hunk ↗ jump to hunk
diff --git a/include/linux/mISDNif.h b/include/linux/mISDNif.h index 7dd1f01ec4f9..7aab4a769736 100644 --- a/include/linux/mISDNif.h +++ b/include/linux/mISDNif.h@@ -586,7 +586,7 @@ extern struct mISDNclock *mISDN_register_clock(char *, int, clockctl_func_t *, void *); extern void mISDN_unregister_clock(struct mISDNclock *); -static inline struct mISDNdevice *dev_to_mISDN(struct device *dev) +static inline struct mISDNdevice *dev_to_mISDN(const struct device *dev) { if (dev) return dev_get_drvdata(dev);
Why does the dev_to_mISDN() function drop constness? I haven't found an explanation for this in the cover letter. Thanks, Bart.