The txx9 sound driver deends on HAS_TXX9_ACLC, which is only set for
three tx49xx SOCs, and thus always has a 64-bit phys_addr_t and
resource_size_t. Instead of poking into ioremap internals to work
around a potentially too small resource_size_t just add a BUILD_BUG_ON
to catch such a case.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
int err;
int irq;
+ BUILD_BUG_ON(sizeof(drvdata->physbase) > sizeof(r->start));
+
irq = platform_get_irq(pdev, 0);
if (irq < 0)
return irq;
platform_set_drvdata(pdev, drvdata);
drvdata->physbase = r->start;
- if (sizeof(drvdata->physbase) > sizeof(r->start) &&
- r->start >= TXX9_DIRECTMAP_BASE &&
- r->start < TXX9_DIRECTMAP_BASE + 0x400000)
- drvdata->physbase |= 0xf00000000ull;
err = devm_request_irq(&pdev->dev, irq, txx9aclc_ac97_irq,
0, dev_name(&pdev->dev), drvdata);
if (err < 0)