diff options
| author | Michal Marek <mmarek@suse.cz> | 2010-08-20 13:53:08 +0200 |
|---|---|---|
| committer | Michal Marek <mmarek@suse.cz> | 2010-08-20 13:53:08 +0200 |
| commit | e981b060767b3c4ac9393ad8d2558d648e35dfcb (patch) | |
| tree | 9c05eaec3072be3645dda61d35085d152b9d5954 /drivers/spi/spi_bitbang.c | |
| parent | 3c955b407a084810f57260d61548cc92c14bc627 (diff) | |
| parent | da5cabf80e2433131bf0ed8993abc0f7ea618c73 (diff) | |
Merge commit 'v2.6.36-rc1' into kbuild/rc-fixes
Diffstat (limited to 'drivers/spi/spi_bitbang.c')
| -rw-r--r-- | drivers/spi/spi_bitbang.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/spi/spi_bitbang.c b/drivers/spi/spi_bitbang.c index 5265330a528f..8b55724d5f39 100644 --- a/drivers/spi/spi_bitbang.c +++ b/drivers/spi/spi_bitbang.c @@ -259,7 +259,6 @@ static void bitbang_work(struct work_struct *work) struct spi_bitbang *bitbang = container_of(work, struct spi_bitbang, work); unsigned long flags; - int do_setup = -1; int (*setup_transfer)(struct spi_device *, struct spi_transfer *); @@ -275,6 +274,7 @@ static void bitbang_work(struct work_struct *work) unsigned tmp; unsigned cs_change; int status; + int do_setup = -1; m = container_of(bitbang->queue.next, struct spi_message, queue); @@ -307,6 +307,8 @@ static void bitbang_work(struct work_struct *work) status = setup_transfer(spi, t); if (status < 0) break; + if (do_setup == -1) + do_setup = 0; } /* set up default clock polarity, and activate chip; @@ -367,11 +369,6 @@ static void bitbang_work(struct work_struct *work) m->status = status; m->complete(m->context); - /* restore speed and wordsize if it was overridden */ - if (do_setup == 1) - setup_transfer(spi, NULL); - do_setup = 0; - /* normally deactivate chipselect ... unless no error and * cs_change has hinted that the next message will probably * be for this chip too. |