linux-sg2042/drivers/hsi/controllers
Arnd Bergmann b357d7b58f hsi: omap_ssi_port: use normal module refcounting
The ref_module() function is used for internal housekeeping of the
module code, it's not normally used by subsystems or device drivers,
and the use of ref_module in the omap_ssi_port driver causes a link
build error when modules are disabled:

hsi/controllers/omap_ssi_port.c: In function 'ssi_port_probe':
hsi/controllers/omap_ssi_port.c:1119:2: error: implicit declaration of function 'ref_module' [-Werror=implicit-function-declaration]

This changes the omap_ssi_port driver to use try_module_get()
and module_put() instead, which is the normal way to ensure that
the driver providing a device used in another module does not
go away.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Sebastian Reichel <sre@kernel.org>
Cc: Carlos Chinea <carlos.chinea@nokia.com>
Cc: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
2014-06-05 00:59:05 +02:00
..
Kconfig
Makefile
omap_ssi.c
omap_ssi.h
omap_ssi_port.c hsi: omap_ssi_port: use normal module refcounting 2014-06-05 00:59:05 +02:00
omap_ssi_regs.h