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omap_dss: correct chip[1] index in RFBI_READ/RFBI_STATUS 

The RFBI_READ/RFBI_STATUS code incorrectly uses chip[0] when it should
be using chip[1].  Andrzej Zaborowski <balrog@zabor.org> confirmed this
bug since I don't know this code well.

Reported-by: Dr David Alan Gilbert <davidagilbert@uk.ibm.com>
Reviewed-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
This commit is contained in:
Stefan Hajnoczi 2012-01-07 11:59:59 +00:00
parent cee8e6add5
commit 3c8359d11a
1 changed files with 2 additions and 2 deletions
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4
hw/omap_dss.c
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@ -793,7 +793,7 @@ static void omap_rfbi_write(void *opaque, target_phys_addr_t addr,
if ((s->rfbi.control & (1 << 2)) && s->rfbi.chip[0])
s->rfbi.rxbuf = s->rfbi.chip[0]->read(s->rfbi.chip[0]->opaque, 1);
else if ((s->rfbi.control & (1 << 3)) && s->rfbi.chip[1])
s->rfbi.rxbuf = s->rfbi.chip[0]->read(s->rfbi.chip[0]->opaque, 1);
s->rfbi.rxbuf = s->rfbi.chip[1]->read(s->rfbi.chip[1]->opaque, 1);
if (!-- s->rfbi.pixels)
omap_rfbi_transfer_stop(s);
break;
@ -802,7 +802,7 @@ static void omap_rfbi_write(void *opaque, target_phys_addr_t addr,
if ((s->rfbi.control & (1 << 2)) && s->rfbi.chip[0])
s->rfbi.rxbuf = s->rfbi.chip[0]->read(s->rfbi.chip[0]->opaque, 0);
else if ((s->rfbi.control & (1 << 3)) && s->rfbi.chip[1])
s->rfbi.rxbuf = s->rfbi.chip[0]->read(s->rfbi.chip[0]->opaque, 0);
s->rfbi.rxbuf = s->rfbi.chip[1]->read(s->rfbi.chip[1]->opaque, 0);
if (!-- s->rfbi.pixels)
omap_rfbi_transfer_stop(s);
break;