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serial: Reorder serial_assign()

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Reorder serial_assign() function to get rid of the extra level of
indentation. Also, adjust the return value to be -EINVAL instead of
positive one to be more consistent.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Marek Vasut <marek.vasut@gmail.com>
Cc: Tom Rini <trini@ti.com>
This commit is contained in:
Marek Vasut 2012-10-06 14:07:03 +00:00 committed by Tom Rini
parent ec3fd68952
commit 6d93e25806
1 changed files with 6 additions and 5 deletions
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11
drivers/serial/serial.c
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@ -26,6 +26,7 @@
#include <stdio_dev.h>
#include <post.h>
#include <linux/compiler.h>
#include <errno.h>
DECLARE_GLOBAL_DATA_PTR;
@ -205,13 +206,13 @@ int serial_assign(const char *name)
struct serial_device *s;
for (s = serial_devices; s; s = s->next) {
if (strcmp(s->name, name) == 0) {
serial_current = s;
return 0;
}
if (strcmp(s->name, name))
continue;
serial_current = s;
return 0;
}
return 1;
return -EINVAL;
}
void serial_reinit_all(void)