diff options
Diffstat (limited to 'mcp6x_spi.c')
| -rw-r--r-- | mcp6x_spi.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/mcp6x_spi.c b/mcp6x_spi.c index ac4055797..20e9bd89c 100644 --- a/mcp6x_spi.c +++ b/mcp6x_spi.c @@ -135,25 +135,20 @@ int mcp6x_spi_init(int want_spi) /* Accessing a NULL pointer BAR is evil. Don't do it. */ if (!mcp6x_spibaraddr && want_spi) { - msg_perr("Error: Chipset is strapped for SPI, but MCP SPI BAR " - "is invalid.\n"); + msg_perr("Error: Chipset is strapped for SPI, but MCP SPI BAR is invalid.\n"); return 1; } else if (!mcp6x_spibaraddr && !want_spi) { msg_pdbg("MCP SPI is not used.\n"); return 0; } else if (mcp6x_spibaraddr && !want_spi) { - msg_pdbg("Strange. MCP SPI BAR is valid, but chipset apparently" - " doesn't have SPI enabled.\n"); + msg_pdbg("Strange. MCP SPI BAR is valid, but chipset apparently doesn't have SPI enabled.\n"); /* FIXME: Should we enable SPI anyway? */ return 0; } /* Map the BAR. Bytewise/wordwise access at 0x530 and 0x540. */ - mcp6x_spibar = physmap("NVIDIA MCP6x SPI", mcp6x_spibaraddr, 0x544); - -#if 0 - /* FIXME: Run the physunmap in a shutdown function. */ - physunmap(mcp6x_spibar, 0x544); -#endif + mcp6x_spibar = rphysmap("NVIDIA MCP6x SPI", mcp6x_spibaraddr, 0x544); + if (mcp6x_spibar == ERROR_PTR) + return 1; status = mmio_readw(mcp6x_spibar + 0x530); msg_pdbg("SPI control is 0x%04x, req=%i, gnt=%i\n", |