- Added debug's on spi_flash_read_common()
- Added space
Signed-off-by: Jagannadha Sutradharudu Teki <jaga...@xilinx.com>
---
Changes for v3:
-
Changes for v2:
-
drivers/mtd/spi/spi_flash.c | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/drivers/mtd/spi/spi_flash.c b/drivers/mtd/spi/spi_flash.c
index a329850..51142d8 100644
--- a/drivers/mtd/spi/spi_flash.c
+++ b/drivers/mtd/spi/spi_flash.c
@@ -254,8 +254,18 @@ int spi_flash_read_common(struct spi_flash *flash, const
u8 *cmd,
struct spi_slave *spi = flash->spi;
int ret;
- spi_claim_bus(spi);
+ ret = spi_claim_bus(flash->spi);
+ if (ret) {
+ debug("SF: unable to claim SPI bus\n");
+ return ret;
+ }
+
ret = spi_flash_cmd_read(spi, cmd, cmd_len, data, data_len);
+ if (ret < 0) {
+ debug("SF: read cmd failed\n");
+ return ret;
+ }
+
spi_release_bus(spi);
return ret;
--
1.8.3
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