Skip to contentSkip to conversation

FAILED: patch "[PATCH] iio: pressure: st_pressure_core: disable multiread by default" failed to apply to 4.9-stable tree

PATCH [email protected] 1 participant 1 message Aug 13, 2017

Subsystems (2)
lore
Share & tools
lore

[email protected]

author maintainer
#0 lore raw

The patch below does not apply to the 4.9-stable tree.
If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <[email protected]>.

thanks,

greg k-h

------------------ original commit in Linus's tree ------------------

Quoted 1 line

From add6e6ab3ee0e237822e0951476d3df039b49ec8 Mon Sep 17 00:00:00 2001

From: Lorenzo Bianconi <[email protected]>
Date: Thu, 22 Jun 2017 19:46:43 +0200
Subject: [PATCH] iio: pressure: st_pressure_core: disable multiread by default
for LPS22HB

Set multiread variable to false for LPS22HB pressure sensor since it is already enabled in CTRL_REG2. Previous configuration does not cause any issue in I2C communication since SUB Msb has no meaning whereas it breaks register address in SPI communication

Fixes e039e2f5b4da (iio:st_pressure:initial lps22hb sensor support)
drivers/iio/pressure/st_pressure_core.c +1 -1
index fd0edca0e656..99448012b47f 100644
@@ -456,7 +456,7 @@ static const struct st_sensor_settings st_press_sensors_settings[] = {
 			.mask_od = 0x40,
 			.addr_stat_drdy = ST_SENSORS_DEFAULT_STAT_ADDR,
 		},
-		.multi_read_bit = true,
+		.multi_read_bit = false,
 		.bootime = 2,
 	},
 };