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console: add function console_devices_set

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Add a new function to access to console_devices only defined if
CONFIG_IS_ENABLED(CONSOLE_MUX).

This path allows to remove #if CONFIG_IS_ENABLED(CONSOLE_MUX)
in console_getc function.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
This commit is contained in:
Patrick Delaunay 2020-12-18 12:46:44 +01:00 committed by Tom Rini
parent c04f856822
commit 45375adc97
1 changed files with 13 additions and 7 deletions
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20
common/console.c
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@ -177,6 +177,11 @@ static struct stdio_dev *tstcdev;
struct stdio_dev **console_devices[MAX_FILES];
int cd_count[MAX_FILES];
static void __maybe_unused console_devices_set(int file, struct stdio_dev *dev)
{
console_devices[file][0] = dev;
}
/*
* This depends on tstc() always being called before getchar().
* This is guaranteed to be true because this routine is called
@ -275,6 +280,11 @@ static inline void console_doenv(int file, struct stdio_dev *dev)
}
#endif
#else
static void __maybe_unused console_devices_set(int file, struct stdio_dev *dev)
{
}
static inline int console_getc(int file)
{
return stdio_devices[file]->getc(stdio_devices[file]);
@ -958,18 +968,14 @@ int console_init_r(void)
if (outputdev != NULL) {
console_setfile(stdout, outputdev);
console_setfile(stderr, outputdev);
#if CONFIG_IS_ENABLED(CONSOLE_MUX)
console_devices[stdout][0] = outputdev;
console_devices[stderr][0] = outputdev;
#endif
console_devices_set(stdout, outputdev);
console_devices_set(stderr, outputdev);
}
/* Initializes input console */
if (inputdev != NULL) {
console_setfile(stdin, inputdev);
#if CONFIG_IS_ENABLED(CONSOLE_MUX)
console_devices[stdin][0] = inputdev;
#endif
console_devices_set(stdin, inputdev);
}
if (!IS_ENABLED(CONFIG_SYS_CONSOLE_INFO_QUIET))