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Uwe Kleine-König 94888cf755 staging: fbtft: Fix error path in fbtft_driver_module_init() 
[ Upstream commit 426aca16e903b387a0b0001d62207a745c67cfd3 ]

If registering the platform driver fails, the function must not return
without undoing the spi driver registration first.

Fixes: c296d5f9957c ("staging: fbtft: core support")
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20220118181338.207943-1-u.kleine-koenig@pengutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-02-16 12:52:50 +01:00
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fb_agm1264k-fl.c
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fb_uc1611.c
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fb_uc1701.c
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fb_upd161704.c
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fb_watterott.c
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fbtft-bus.c
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fbtft-core.c
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fbtft-io.c
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fbtft-sysfs.c
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fbtft.h
staging: fbtft: Fix error path in fbtft_driver_module_init()
2022-02-16 12:52:50 +01:00
internal.h
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Kconfig
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Makefile
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README
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TODO
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README 

  FBTFT
=========

Linux Framebuffer drivers for small TFT LCD display modules.
The module 'fbtft' makes writing drivers for some of these displays very easy.

Development is done on a Raspberry Pi running the Raspbian "wheezy" distribution.

INSTALLATION
  Download kernel sources

  From Linux 3.15
    cd drivers/video/fbdev/fbtft
    git clone https://github.com/notro/fbtft.git

    Add to drivers/video/fbdev/Kconfig:   source "drivers/video/fbdev/fbtft/Kconfig"
    Add to drivers/video/fbdev/Makefile:  obj-y += fbtft/

  Before Linux 3.15
    cd drivers/video
    git clone https://github.com/notro/fbtft.git

    Add to drivers/video/Kconfig:   source "drivers/video/fbtft/Kconfig"
    Add to drivers/video/Makefile:  obj-y += fbtft/

  Enable driver(s) in menuconfig and build the kernel


See wiki for more information: https://github.com/notro/fbtft/wiki


Source: https://github.com/notro/fbtft/