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| author | Marek Vasut <marex@denx.de> | 2012-10-06 14:07:04 +0000 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2012-10-17 07:55:51 -0700 |
| commit | dee1941604ca0970f455b8231f695bcdb67045e4 (patch) | |
| tree | 5660152c880a3d41c6461c180d1f3c432409fac2 | |
| parent | 6d93e25806337d46ee75c6703b3ecc972cb179a5 (diff) | |
| download | u-boot-imx-dee1941604ca0970f455b8231f695bcdb67045e4.zip u-boot-imx-dee1941604ca0970f455b8231f695bcdb67045e4.tar.gz u-boot-imx-dee1941604ca0970f455b8231f695bcdb67045e4.tar.bz2 | |
serial: Reorder get_current()
Reorder the get_current() function to make it a bit more readable.
The code does not grow and there is minor change in the code logic,
where dev != NULL is now checked in any case.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Marek Vasut <marek.vasut@gmail.com>
Cc: Tom Rini <trini@ti.com>
| -rw-r--r-- | drivers/serial/serial.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/drivers/serial/serial.c b/drivers/serial/serial.c index 3ab323b..18b9ed4 100644 --- a/drivers/serial/serial.c +++ b/drivers/serial/serial.c @@ -227,20 +227,23 @@ static struct serial_device *get_current(void) { struct serial_device *dev; - if (!(gd->flags & GD_FLG_RELOC) || !serial_current) { + if (!(gd->flags & GD_FLG_RELOC)) dev = default_serial_console(); + else if (!serial_current) + dev = default_serial_console(); + else + dev = serial_current; - /* We must have a console device */ - if (!dev) { + /* We must have a console device */ + if (!dev) { #ifdef CONFIG_SPL_BUILD - puts("Cannot find console\n"); - hang(); + puts("Cannot find console\n"); + hang(); #else - panic("Cannot find console\n"); + panic("Cannot find console\n"); #endif - } - } else - dev = serial_current; + } + return dev; } |