projects / platform / kernel / linux-rpi.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: fe74bc6) | patch
mxser: clean up timeout handling in mxser_wait_until_sent()
authorJiri Slaby <jslaby@suse.cz>
Thu, 18 Nov 2021 07:31:19 +0000 (08:31 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 25 Nov 2021 17:33:22 +0000 (18:33 +0100)
commit49b798a69e2b1b8c9de6df66a5b8ccf090583551
tree95ba6e1e12ce8f7da6f7998db3d60a775cad5658tree | snapshot
parentfe74bc619b0db23c4b513141acd3e3e45694bb08commit | diff
mxser: clean up timeout handling in mxser_wait_until_sent()

timeout cannot be zero at the point of use. So no need to check for
zero. Also precompute the expiration time (into expire) and use it. This
makes the code more clear.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20211118073125.12283-14-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/mxser.c diff | blob | history
Domain: System / Kernel;