Thread (2 messages) 2 messages, 2 authors, 2015-10-18

[PATCH] rtc: davinci: remove incorrect reference to probe function

From: Alexandre Belloni <hidden>
Date: 2015-10-18 00:15:52
Also in: linux-rtc, lkml

On 12/10/2015 at 15:14:05 +0200, Arnd Bergmann wrote :
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>
Applied, thanks.

-- 
Alexandre Belloni, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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