system/linux
system/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux synced 2024-11-05 18:23:50 +00:00
Code Issues Projects Releases Packages Wiki Activity

rtc: davinci: remove incorrect reference to probe function

Browse source 
The davinci rtc driver uses the module_platform_driver_probe()
helper to call the probe function and mark it as __init, but
it also puts a reference into its davinci_rtc_driver function.

This will crash if we ever get a deferred probe and the probe
function is called again after the init section has been removed.
kbuild warns about this:

WARNING: vmlinux.o(.data+0x1aa2b4): Section mismatch in reference from the variable davinci_rtc_driver to the function .init.text:davinci_rtc_probe()
The variable davinci_rtc_driver references
the function __init davinci_rtc_probe()

This patch removes the .probe callback from the platform driver,
which avoids those problems.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
This commit is contained in:
Arnd Bergmann 2015-10-12 15:14:05 +02:00 committed by Alexandre Belloni
parent 921372bf5a
commit dbb812b141
1 changed files with 0 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
drivers/rtc/rtc-davinci.c
View file

@ -546,7 +546,6 @@ static int __exit davinci_rtc_remove(struct platform_device *pdev)
}
static struct platform_driver davinci_rtc_driver = {
.probe = davinci_rtc_probe,
.remove = __exit_p(davinci_rtc_remove),
.driver = {
.name = "rtc_davinci",