Commit aa44afab authored by Mark Pearson's avatar Mark Pearson Committed by Hans de Goede

platform/x86: thinkpad_acpi: correct palmsensor error checking

The previous commit adding functionality for the palm sensor had a
mistake which meant the error conditions on initialisation was not checked
correctly. On some older platforms this meant that if the sensor wasn't
available an error would be returned and the driver would fail to load.

This commit corrects the error condition. Many thanks to Mario Oenning
for reporting and determining the issue
Signed-off-by: default avatarMark Pearson <markpearson@lenovo.com>
Link: https://lore.kernel.org/r/20201230024726.7861-1-markpearson@lenovo.comSigned-off-by: default avatarHans de Goede <hdegoede@redhat.com>
parent fcd38f17
......@@ -9951,9 +9951,9 @@ static int tpacpi_proxsensor_init(struct ibm_init_struct *iibm)
if ((palm_err == -ENODEV) && (lap_err == -ENODEV))
return 0;
/* Otherwise, if there was an error return it */
if (palm_err && (palm_err != ENODEV))
if (palm_err && (palm_err != -ENODEV))
return palm_err;
if (lap_err && (lap_err != ENODEV))
if (lap_err && (lap_err != -ENODEV))
return lap_err;
if (has_palmsensor) {
......
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