From ea08eeccae9297f7aabd2ef7f0c2517ac4549acc Mon Sep 17 00:00:00 2001 From: hc <hc@nodka.com> Date: Tue, 20 Feb 2024 01:18:26 +0000 Subject: [PATCH] write in 30M --- kernel/drivers/iio/accel/mma9551_core.c | 10 ++++++++-- 1 files changed, 8 insertions(+), 2 deletions(-) diff --git a/kernel/drivers/iio/accel/mma9551_core.c b/kernel/drivers/iio/accel/mma9551_core.c index 666e7a0..9bb5c2f 100644 --- a/kernel/drivers/iio/accel/mma9551_core.c +++ b/kernel/drivers/iio/accel/mma9551_core.c @@ -296,9 +296,12 @@ ret = mma9551_transfer(client, app_id, MMA9551_CMD_READ_CONFIG, reg, NULL, 0, (u8 *)&v, 2); + if (ret < 0) + return ret; + *val = be16_to_cpu(v); - return ret; + return 0; } EXPORT_SYMBOL(mma9551_read_config_word); @@ -354,9 +357,12 @@ ret = mma9551_transfer(client, app_id, MMA9551_CMD_READ_STATUS, reg, NULL, 0, (u8 *)&v, 2); + if (ret < 0) + return ret; + *val = be16_to_cpu(v); - return ret; + return 0; } EXPORT_SYMBOL(mma9551_read_status_word); -- Gitblit v1.6.2