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| author | Tom Rini <trini@konsulko.com> | 2020-09-03 09:00:35 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2020-09-03 09:00:35 -0400 |
| commit | 7f4d3c044504668fcbc547af52e0c2c4fd715d27 (patch) | |
| tree | 2f2481b166f0b69298ca5fa245d984f19f323e76 | |
| parent | f766e8bced2ded321a0966ce033439a2027389f1 (diff) | |
| parent | f5ba5c90d4b9c4d691a62eaca47dc095eefba8b1 (diff) | |
Merge branch 'master' of git://git.denx.de/u-boot-sh
- SH serial bugfix
| -rw-r--r-- | drivers/serial/serial_sh.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/serial/serial_sh.c b/drivers/serial/serial_sh.c index 13b179f03d..e27d256574 100644 --- a/drivers/serial/serial_sh.c +++ b/drivers/serial/serial_sh.c @@ -116,7 +116,10 @@ static int serial_getc_check(struct uart_port *port) handle_error(port); if (sci_in(port, SCLSR) & SCxSR_ORER(port)) handle_error(port); - return status & (SCIF_DR | SCxSR_RDxF(port)); + status &= (SCIF_DR | SCxSR_RDxF(port)); + if (status) + return status; + return scif_rxfill(port); } static int sh_serial_getc_generic(struct uart_port *port) |