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authorMark Brown <broonie@kernel.org>2015-11-10 19:01:58 +0000
committerMark Brown <broonie@kernel.org>2015-11-10 19:01:58 +0000
commit2a148b6f2726ced30f796435f61d6e915c979784 (patch)
tree48d233fa5639677b16b10a3442029f3a2e40ef92 /drivers/input/serio/libps2.c
parent021c5d9469960b8c68aa1d1825f7bfd8d61e157d (diff)
parentbb9a13a0209c56cdf27d125a1f2f6f34378c64f4 (diff)
Merge tag 'asoc-v4.3-rc6' into asoc-fix-rcar
ASoC: Updates for v4.4 Not much core work here, a few small tweaks to interfaces but mainly the changes here are driver ones. Highlights include: - Updates to the topology userspace interface - Big updates to the Renesas support from Morimoto-san - Most of the support for Intel Sky Lake systems. - New drivers for Asahi Kasei Microdevices AK4613, Allwinnner A10, Cirrus Logic WM8998, Dialog DA7219, Nuvoton NAU8825 and Rockchip S/PDIF.
Diffstat (limited to 'drivers/input/serio/libps2.c')
-rw-r--r--drivers/input/serio/libps2.c22
1 files changed, 14 insertions, 8 deletions
diff --git a/drivers/input/serio/libps2.c b/drivers/input/serio/libps2.c
index 75516996db20..316f2c897101 100644
--- a/drivers/input/serio/libps2.c
+++ b/drivers/input/serio/libps2.c
@@ -212,12 +212,17 @@ int __ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command)
* time before the ACK arrives.
*/
if (ps2_sendbyte(ps2dev, command & 0xff,
- command == PS2_CMD_RESET_BAT ? 1000 : 200))
- goto out;
+ command == PS2_CMD_RESET_BAT ? 1000 : 200)) {
+ serio_pause_rx(ps2dev->serio);
+ goto out_reset_flags;
+ }
- for (i = 0; i < send; i++)
- if (ps2_sendbyte(ps2dev, param[i], 200))
- goto out;
+ for (i = 0; i < send; i++) {
+ if (ps2_sendbyte(ps2dev, param[i], 200)) {
+ serio_pause_rx(ps2dev->serio);
+ goto out_reset_flags;
+ }
+ }
/*
* The reset command takes a long time to execute.
@@ -234,17 +239,18 @@ int __ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command)
!(ps2dev->flags & PS2_FLAG_CMD), timeout);
}
+ serio_pause_rx(ps2dev->serio);
+
if (param)
for (i = 0; i < receive; i++)
param[i] = ps2dev->cmdbuf[(receive - 1) - i];
if (ps2dev->cmdcnt && (command != PS2_CMD_RESET_BAT || ps2dev->cmdcnt != 1))
- goto out;
+ goto out_reset_flags;
rc = 0;
- out:
- serio_pause_rx(ps2dev->serio);
+ out_reset_flags:
ps2dev->flags = 0;
serio_continue_rx(ps2dev->serio);