From 8a67202f814bbd808484ed00f93ede0531f51506 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 04 Dec 2023 07:11:12 +0000
Subject: [PATCH] 修改ip1811 driver
---
kernel/drivers/spi/spi-rockchip-test.c | 12 ++++++++++--
1 files changed, 10 insertions(+), 2 deletions(-)
diff --git a/kernel/drivers/spi/spi-rockchip-test.c b/kernel/drivers/spi/spi-rockchip-test.c
index 1d4e9af..d97a5c4 100644
--- a/kernel/drivers/spi/spi-rockchip-test.c
+++ b/kernel/drivers/spi/spi-rockchip-test.c
@@ -102,7 +102,11 @@
spi_message_init(&m);
spi_message_add_tail(&t, &m);
- return spi_sync(spi, &m);
+ ret = spi_sync(spi, &m);
+ if (m.actual_length && m.actual_length != n)
+ pr_err("%s len=%d actual_length=%d\n", __func__, n, m.actual_length);
+
+ return ret;
}
int spi_read_slt(int id, void *rxbuf, size_t n)
@@ -127,7 +131,11 @@
spi_message_init(&m);
spi_message_add_tail(&t, &m);
- return spi_sync(spi, &m);
+ ret = spi_sync(spi, &m);
+ if (m.actual_length && m.actual_length != n)
+ pr_err("%s len=%d actual_length=%d\n", __func__, n, m.actual_length);
+
+ return ret;
}
int spi_write_then_read_slt(int id, const void *txbuf, unsigned n_tx,
--
Gitblit v1.6.2