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path: root/drivers/gpio/gpio-mcp23s08.c
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Diffstat (limited to 'drivers/gpio/gpio-mcp23s08.c')
-rw-r--r--drivers/gpio/gpio-mcp23s08.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/gpio/gpio-mcp23s08.c b/drivers/gpio/gpio-mcp23s08.c
index fe7c0e2..57adbc9 100644
--- a/drivers/gpio/gpio-mcp23s08.c
+++ b/drivers/gpio/gpio-mcp23s08.c
@@ -900,8 +900,6 @@ static int mcp23s08_probe(struct spi_device *spi)
if (spi_present_mask & (1 << addr))
chips++;
}
- if (!chips)
- return -ENODEV;
} else {
type = spi_get_device_id(spi)->driver_data;
pdata = dev_get_platdata(&spi->dev);
@@ -940,10 +938,6 @@ static int mcp23s08_probe(struct spi_device *spi)
if (!(spi_present_mask & (1 << addr)))
continue;
chips--;
- if (chips < 0) {
- dev_err(&spi->dev, "FATAL: invalid negative chip id\n");
- goto fail;
- }
data->mcp[addr] = &data->chip[chips];
status = mcp23s08_probe_one(data->mcp[addr], &spi->dev, spi,
0x40 | (addr << 1), type, base,