fsl espi: Fix reading from device
PATCH 1/1 fsl espi: Fix reading from device
Return the actual bytes read from the device.
--- drivers/spi/fsl_espi.c | 10 ++-------- 1 files changed, 2 insertions(+), 8 deletions(-)
drivers/spi/fsl_espi.c +2 -8
@@ -291,16 +291,10 @@ int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *data_out,debug ("***spi_xfer:...%08x readed\n" , tmpdin); } } -if (data_in) { -memcpy (data_in, buffer +2 * cmd_len, tran_len); -if (*buffer ==0x0b ) { - data_in += tran_len; - data_len -= tran_len; - *(int *)buffer += tran_len; - } - }spi_cs_deactivate (slave); } +if (data_in) +memcpy (data_in, buffer + rx_offset, len);free (buffer);return 0 ;
Signature · 1 line
1.7.2.5