diff options
Diffstat (limited to 'arch/arm/mach-omap1/i2c.c')
| -rw-r--r-- | arch/arm/mach-omap1/i2c.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/mach-omap1/i2c.c b/arch/arm/mach-omap1/i2c.c index 32bcbb8d6c73..54097a29f432 100644 --- a/arch/arm/mach-omap1/i2c.c +++ b/arch/arm/mach-omap1/i2c.c @@ -54,6 +54,9 @@ int __init omap_i2c_add_bus(struct omap_i2c_bus_platform_data *pdata, struct platform_device *pdev; struct resource *res; + if (bus_id > 1) + return -EINVAL; + omap1_i2c_mux_pins(bus_id); pdev = &omap_i2c_devices[bus_id - 1]; |