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author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2008-03-19 17:59:44 -0400 |
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committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2008-03-19 17:59:44 -0400 |
commit | c7c350e92aab1bba68f26a6027b734adcf9824ba (patch) | |
tree | aa99bd94c3049dd871d9c030d70a5f3d87591a95 /drivers/spi/spi_bitbang.c | |
parent | 2f42b5d043ee271d1e5d30ecd77186b6c4d4e534 (diff) | |
parent | f8512ad0da16cbe156f3a7627971cdf0b39c4138 (diff) | |
download | talos-obmc-linux-c7c350e92aab1bba68f26a6027b734adcf9824ba.tar.gz talos-obmc-linux-c7c350e92aab1bba68f26a6027b734adcf9824ba.zip |
Merge branch 'hotfixes' into devel
Diffstat (limited to 'drivers/spi/spi_bitbang.c')
-rw-r--r-- | drivers/spi/spi_bitbang.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/spi/spi_bitbang.c b/drivers/spi/spi_bitbang.c index f7f8580edad8..71e881419cdd 100644 --- a/drivers/spi/spi_bitbang.c +++ b/drivers/spi/spi_bitbang.c @@ -344,12 +344,14 @@ static void bitbang_work(struct work_struct *work) t->rx_dma = t->tx_dma = 0; status = bitbang->txrx_bufs(spi, t); } + if (status > 0) + m->actual_length += status; if (status != t->len) { - if (status > 0) - status = -EMSGSIZE; + /* always report some kind of error */ + if (status >= 0) + status = -EREMOTEIO; break; } - m->actual_length += status; status = 0; /* protocol tweaks before next transfer */ |