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| author | Tom Rini <trini@konsulko.com> | 2016-03-14 19:21:44 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2016-03-14 19:21:44 -0400 |
| commit | 88033d737d9f46e7eebda6a8f9770957eb9aae9c (patch) | |
| tree | 0b7c3bc6caa5ab4b7f8e88f05ce51ace87f25890 /drivers/serial/serial_s3c24x0.c | |
| parent | 9f0f432c0aea1e70959a0c06938459d3175a36b0 (diff) | |
| parent | 608e399fdef82e983db44c5cb8f5e772bba870e2 (diff) | |
Merge git://git.denx.de/u-boot-dm
Diffstat (limited to 'drivers/serial/serial_s3c24x0.c')
| -rw-r--r-- | drivers/serial/serial_s3c24x0.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/serial/serial_s3c24x0.c b/drivers/serial/serial_s3c24x0.c index d4e7df27be1..0f0878a0510 100644 --- a/drivers/serial/serial_s3c24x0.c +++ b/drivers/serial/serial_s3c24x0.c @@ -135,14 +135,14 @@ static void _serial_putc(const char c, const int dev_index) { struct s3c24x0_uart *uart = s3c24x0_get_base_uart(dev_index); + /* If \n, also do \r */ + if (c == '\n') + serial_putc('\r'); + while (!(readl(&uart->utrstat) & 0x2)) /* wait for room in the tx FIFO */ ; writeb(c, &uart->utxh); - - /* If \n, also do \r */ - if (c == '\n') - serial_putc('\r'); } static inline void serial_putc_dev(unsigned int dev_index, const char c) |