diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-07-07 16:29:29 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-07-07 16:29:29 -0700 |
| commit | f1bb20a8365f6753e0f7b6e94981ca2b662bae13 (patch) | |
| tree | da5c2299763087c754d8a801f868ac9aaed82ab3 /drivers/i2c/busses/i2c-bfin-twi.c | |
| parent | 90c69064c903f0993c7268c49670ad1f32030942 (diff) | |
| parent | 69f81e86540716e68e98e401bb91f339d6a0d31f (diff) | |
Merge branch 'for-30-rc5/all-i2c' of git://git.fluff.org/bjdooks/linux
* 'for-30-rc5/all-i2c' of git://git.fluff.org/bjdooks/linux:
i2c-bfin-twi: abort transfer is MEM bit is reset unexpectedly
i2c-s3c2410: Remove useless break code
i2c-s3c2410: Fix typo 'i2s' -> 'i2c'
i2c: tegra: Assign unused slave address
Diffstat (limited to 'drivers/i2c/busses/i2c-bfin-twi.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-bfin-twi.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-bfin-twi.c b/drivers/i2c/busses/i2c-bfin-twi.c index 52b545a795f2..cbc98aea5b09 100644 --- a/drivers/i2c/busses/i2c-bfin-twi.c +++ b/drivers/i2c/busses/i2c-bfin-twi.c @@ -193,7 +193,13 @@ static void bfin_twi_handle_interrupt(struct bfin_twi_iface *iface, return; } if (twi_int_status & MCOMP) { - if (iface->cur_mode == TWI_I2C_MODE_COMBINED) { + if ((read_MASTER_CTL(iface) & MEN) == 0 && + (iface->cur_mode == TWI_I2C_MODE_REPEAT || + iface->cur_mode == TWI_I2C_MODE_COMBINED)) { + iface->result = -1; + write_INT_MASK(iface, 0); + write_MASTER_CTL(iface, 0); + } else if (iface->cur_mode == TWI_I2C_MODE_COMBINED) { if (iface->readNum == 0) { /* set the read number to 1 and ask for manual * stop in block combine mode |