Messages in this thread Patch in this message |  | | From | Javier Martinez Canillas <> | Subject | [PATCH 1/2] Input: fsl-imx25-tcq - fix module autoload when registered via OF | Date | Fri, 14 Oct 2016 13:00:18 -0300 |
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If the driver is built as a module, autoload won't work because the module alias information is not filled. So user-space can't match the registered device with the corresponding module.
Export the module alias information using the MODULE_DEVICE_TABLE() macro.
Before this patch:
$ modinfo drivers/input/touchscreen/fsl-imx25-tcq.ko | grep alias
After this patch:
$ modinfo drivers/input/touchscreen/fsl-imx25-tcq.ko | grep alias alias: of:N*T*Cfsl,imx25-tcqC* alias: of:N*T*Cfsl,imx25-tcq
Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> ---
drivers/input/touchscreen/fsl-imx25-tcq.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/input/touchscreen/fsl-imx25-tcq.c b/drivers/input/touchscreen/fsl-imx25-tcq.c index fe9877a6af9e..d50ee490c9cc 100644 --- a/drivers/input/touchscreen/fsl-imx25-tcq.c +++ b/drivers/input/touchscreen/fsl-imx25-tcq.c @@ -55,6 +55,7 @@ static const struct of_device_id mx25_tcq_ids[] = { { .compatible = "fsl,imx25-tcq", }, { /* Sentinel */ } }; +MODULE_DEVICE_TABLE(of, mx25_tcq_ids); #define TSC_4WIRE_PRE_INDEX 0 #define TSC_4WIRE_X_INDEX 1 -- 2.7.4
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