]> git.baikalelectronics.ru Git - kernel.git/commit
tty: serial: msm: Fix module autoload
authorJavier Martinez Canillas <javier@osg.samsung.com>
Mon, 2 Jan 2017 14:57:20 +0000 (11:57 -0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 12 Jan 2017 10:51:25 +0000 (11:51 +0100)
commit2a65ff1ee83303ec9c58f9e2d3bb0deab740c3fd
tree159c4caaa373d7739ee89d0c0608110401ee9fb8
parentb6861db3013028833794e6085537d8654165d712
tty: serial: msm: Fix module autoload

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/tty/serial/msm_serial.ko | grep alias
$

After this patch:

$ modinfo drivers/tty/serial/msm_serial.ko | grep alias
alias:          of:N*T*Cqcom,msm-uartdmC*
alias:          of:N*T*Cqcom,msm-uartdm
alias:          of:N*T*Cqcom,msm-uartC*
alias:          of:N*T*Cqcom,msm-uart

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/msm_serial.c