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| author | Michael Krufky <mkrufky@linuxtv.org> | 2008-05-10 14:34:09 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-05-14 02:56:46 -0300 |
| commit | 48723543aff1f46091840222490ded5fe09c0e37 (patch) | |
| tree | ce076b78ecae43f7ae22849277db6d496780cc8b /Documentation/unaligned-memory-access.txt | |
| parent | 07c87a833e9ef92280ed24ab85cd4eb49cbca9c0 (diff) | |
V4L/DVB (7893): xc5000: bug-fix: allow multiple devices in a single system
The current code passes a context pointer in the xc5000_config struct.
This context pointer is used in the tuner_callback function, used to
reset the device after firmware download.
The xc5000_config struct is a static structure, whose .priv member was
being assigned before calling xc5000_attach(). If there are more than
one of the same device type installed on a single system, the last one
to assign xc5000_config.priv will "win", and all others will cease to
function properly.
This patch passes the context pointer in xc5000_attach() rather that
storing it within the static struct xc5000_config.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'Documentation/unaligned-memory-access.txt')
0 files changed, 0 insertions, 0 deletions