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authorLars-Peter Clausen <lars@metafoo.de>2012-08-09 08:51:00 +0100
committerJonathan Cameron <jic23@kernel.org>2012-08-14 20:27:42 +0100
commitf4e4b9558bc696cc89de460e754d3fecb50b13cb (patch)
tree93fee7877db90456bae2bfebe61ed14d70fb2acf /drivers/staging/iio/adc/lpc32xx_adc.c
parent8e3829c61b489933e58f671ac111a2f1980563d4 (diff)
downloadlinux-f4e4b9558bc696cc89de460e754d3fecb50b13cb.tar.bz2
staging:iio: Constify static iio_chan_spec arrays
The per driver iio_chan_spec arrays are usually shared between multiple device instances. So a single device instance may not modify the iio_chan_spec array since this would also affect the other device instances. To make this restriction explicit mark the per driver iio_chan_spec arrays as const. Conversion was done automatically using the following coccinelle semantic patch: // <smpl> @disable optional_qualifier@ identifier channels; @@ static +const struct iio_chan_spec channels[] = ...; // </smpl> Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/staging/iio/adc/lpc32xx_adc.c')
-rw-r--r--drivers/staging/iio/adc/lpc32xx_adc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/iio/adc/lpc32xx_adc.c b/drivers/staging/iio/adc/lpc32xx_adc.c
index 348d051fc2f8..7e9bd0001cc7 100644
--- a/drivers/staging/iio/adc/lpc32xx_adc.c
+++ b/drivers/staging/iio/adc/lpc32xx_adc.c
@@ -108,7 +108,7 @@ static const struct iio_info lpc32xx_adc_iio_info = {
.scan_index = _index, \
}
-static struct iio_chan_spec lpc32xx_adc_iio_channels[] = {
+static const struct iio_chan_spec lpc32xx_adc_iio_channels[] = {
LPC32XX_ADC_CHANNEL(0),
LPC32XX_ADC_CHANNEL(1),
LPC32XX_ADC_CHANNEL(2),