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drm/nouveau/i2c: fix typo when checking nvio i2c port validity

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Reported-by: Mathieu Chouquet-Stringer <mathieu@csetco.com>
Tested-by: Mathieu Chouquet-Stringer <mathieu@csetco.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2012-10-30 15:07:58 +10:00
parent cee59f15a6
commit 1249ac592a
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/nouveau/core/subdev/i2c/base.c
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@ -292,7 +292,7 @@ nouveau_i2c_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
case DCB_I2C_NVIO_BIT:
port->drive = info.drive & 0x0f;
if (device->card_type < NV_D0) {
if (info.drive >= ARRAY_SIZE(nv50_i2c_port))
if (port->drive >= ARRAY_SIZE(nv50_i2c_port))
break;
port->drive = nv50_i2c_port[port->drive];
port->sense = port->drive;