On 4/23/2015 4:56 PM, Tony Lindgren wrote:
We currently get all kinds of errors building the omap gpio driver
as a module starting with:
undefined reference to `omap2_gpio_resume_after_idle'
undefined reference to `omap2_gpio_prepare_for_idle'
...
Let's fix the issue by adding inline functions to the header.
Note that we can now also remove the two unused functions for
omap_set_gpio_debounce and omap_set_gpio_debounce_time.
Then doing rmmod on the module produces further warnings
because of missing exit related functions. Let's add those.
And finally, we can make the Kconfig entry just a tristate
option that's selected for omaps.
Cc: Felipe Balbi <ba...@ti.com>
Cc: Javier Martinez Canillas <jav...@dowhile0.org>
Cc: Grygorii Strashko <grygorii.stras...@linaro.org>
Cc: Kevin Hilman <khil...@deeprootsystems.com>
Cc: Nishanth Menon <n...@ti.com>
Cc: Santosh Shilimkar <ssant...@kernel.org>
Signed-off-by: Tony Lindgren <t...@atomide.com>
---
drivers/gpio/Kconfig | 2 +-
drivers/gpio/gpio-omap.c | 24 ++++++++++++++++++++++++
include/linux/platform_data/gpio-omap.h | 12 ++++++++++--
3 files changed, 35 insertions(+), 3 deletions(-)
That platform header needs serious clean-up and we now
add two more inlines there.
But, being able to use gpio as loadable module
might be good enough reason to take this one.
Acked-by: Santosh Shilimkar <ssant...@kernel.org>
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