[PATCH v2 07/46] mtd: spi: Fix logging in spi-nor-tiny
Sean Anderson
seanga2 at gmail.com
Tue Sep 15 16:44:43 CEST 2020
This fixes dev_xxx() not always being called with a device. In
spi_nor_reg_read, a the slave device may not always be available, so we use
bus and cs instead.
Signed-off-by: Sean Anderson <seanga2 at gmail.com>
---
Changes in v2:
- New
drivers/mtd/spi/spi-nor-tiny.c | 21 ++++++++++++++++-----
1 file changed, 16 insertions(+), 5 deletions(-)
diff --git a/drivers/mtd/spi/spi-nor-tiny.c b/drivers/mtd/spi/spi-nor-tiny.c
index fa26ea33c8..07c8c7b82b 100644
--- a/drivers/mtd/spi/spi-nor-tiny.c
+++ b/drivers/mtd/spi/spi-nor-tiny.c
@@ -55,9 +55,19 @@ static int spi_nor_read_reg(struct spi_nor *nor, u8 code, u8 *val, int len)
int ret;
ret = spi_nor_read_write_reg(nor, &op, val);
- if (ret < 0)
- dev_dbg(&flash->spimem->spi->dev, "error %d reading %x\n", ret,
+ if (ret < 0) {
+ /*
+ * spi_slave does not have a struct udevice member without DM,
+ * so use the bus and cs instead.
+ */
+#if CONFIG_IS_ENABLED(DM_SPI)
+ dev_dbg(nor->spi->dev, "error %d reading %x\n", ret,
code);
+#else
+ log_debug("spi%u.%u: error %d reading %x\n",
+ nor->spi->bus, nor->spi->cs, ret, code);
+#endif
+ }
return ret;
}
@@ -512,7 +522,8 @@ static int spansion_read_cr_quad_enable(struct spi_nor *nor)
/* Check current Quad Enable bit value. */
ret = read_cr(nor);
if (ret < 0) {
- dev_dbg(dev, "error while reading configuration register\n");
+ dev_dbg(nor->dev,
+ "error while reading configuration register\n");
return -EINVAL;
}
@@ -524,7 +535,7 @@ static int spansion_read_cr_quad_enable(struct spi_nor *nor)
/* Keep the current value of the Status Register. */
ret = read_sr(nor);
if (ret < 0) {
- dev_dbg(dev, "error while reading status register\n");
+ dev_dbg(nor->dev, "error while reading status register\n");
return -EINVAL;
}
sr_cr[0] = ret;
@@ -785,7 +796,7 @@ int spi_nor_scan(struct spi_nor *nor)
}
if (nor->addr_width > SPI_NOR_MAX_ADDR_WIDTH) {
- dev_dbg(dev, "address width is too large: %u\n",
+ dev_dbg(nor->dev, "address width is too large: %u\n",
nor->addr_width);
return -EINVAL;
}
--
2.28.0
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