Messages in this thread Patch in this message | | | Date | Wed, 6 Jul 2011 15:03:59 -0300 | From | Mauro Carvalho Chehab <> | Subject | [PATCH RFCv3 09/17] [media] nxt6000: i2c bus error should return -EIO |
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-EFAULT is used to indicate that there were a problem when copying data from/to userspace. Don't mix it with I2C bus error (-EIO).
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/dvb/frontends/nxt6000.c b/drivers/media/dvb/frontends/nxt6000.c index a763ec7..6599b8f 100644 --- a/drivers/media/dvb/frontends/nxt6000.c +++ b/drivers/media/dvb/frontends/nxt6000.c @@ -50,7 +50,7 @@ static int nxt6000_writereg(struct nxt6000_state* state, u8 reg, u8 data) if ((ret = i2c_transfer(state->i2c, &msg, 1)) != 1) dprintk("nxt6000: nxt6000_write error (reg: 0x%02X, data: 0x%02X, ret: %d)\n", reg, data, ret); - return (ret != 1) ? -EFAULT : 0; + return (ret != 1) ? -EIO : 0; } static u8 nxt6000_readreg(struct nxt6000_state* state, u8 reg) -- 1.7.1
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