diff options
| author | David Brownell <david-b@pacbell.net> | 2007-11-28 16:21:10 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-11-29 09:24:51 -0800 |
| commit | 65f97a56944b797f5df714d677b541cca0829669 (patch) | |
| tree | e7999ac428055bbd7e6ec955735c4d3fcfbe3227 /drivers/spi | |
| parent | 8905a67c63ff3facadad10aa53a8bb159f3ace7b (diff) | |
| download | op-kernel-dev-65f97a56944b797f5df714d677b541cca0829669.zip op-kernel-dev-65f97a56944b797f5df714d677b541cca0829669.tar.gz | |
atmel_spi: label GPIOs better
Make the atmel_spi driver label GPIOs according to the device for which
they're acting as a chipselect. This way the debugfs dump of gpio state is
more informative.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Cc: Haavard Skinnemoen <hskinnemoen@atmel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/atmel_spi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/spi/atmel_spi.c b/drivers/spi/atmel_spi.c index 0d342dc..ff6a14b 100644 --- a/drivers/spi/atmel_spi.c +++ b/drivers/spi/atmel_spi.c @@ -497,7 +497,7 @@ static int atmel_spi_setup(struct spi_device *spi) /* chipselect must have been muxed as GPIO (e.g. in board setup) */ npcs_pin = (unsigned int)spi->controller_data; if (!spi->controller_state) { - ret = gpio_request(npcs_pin, "spi_npcs"); + ret = gpio_request(npcs_pin, spi->dev.bus_id); if (ret) return ret; spi->controller_state = (void *)npcs_pin; |
