iio: adc: ti-ads7950: do not clobber gpio state in ti_ads7950_get()

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GPIO state was inadvertently overwritten by the result of spi_sync(),
resulting in ti_ads7950_get() only returning 0 as GPIO state (or error).

Fix this by introducing a separate variable to hold the state.

Fixes: c97dce792d ("iio: adc: ti-ads7950: add GPIO support")
Reported-by: David Lechner <dlechner@baylibre.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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Dmitry Torokhov 2026-03-05 11:21:53 -08:00 • committed by Jonathan Cameron

parent e2fa075d5c

commit d20bbae6e5

1 changed files with 5 additions and 3 deletions

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drivers/iio/adc/ti-ads7950.c

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