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authorDavid Brownell <david-b@pacbell.net>2007-11-29 01:21:10 +0100
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-11-29 18:24:51 +0100
commit65f97a56944b797f5df714d677b541cca0829669 (patch)
treee7999ac428055bbd7e6ec955735c4d3fcfbe3227
parentupdate checkpatch.pl to version 0.12 (diff)
downloadlinux-65f97a56944b797f5df714d677b541cca0829669.tar.xz
linux-65f97a56944b797f5df714d677b541cca0829669.zip
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>
-rw-r--r--drivers/spi/atmel_spi.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/spi/atmel_spi.c b/drivers/spi/atmel_spi.c
index 0d342dcdd302..ff6a14bf1280 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;