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bootstd: Avoid sprintf() in SPL when creating bootdevs

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The name of the bootdev device is not that important, particular in SPL.
Save a little code space by using a simpler name.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2024-12-19 11:28:52 -07:00 • committed by Tom Rini
parent 771f0e9877
commit 19574e35f4
1 changed files with 8 additions and 2 deletions
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10
boot/bootdev-uclass.c
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@ -16,6 +16,7 @@
#include <malloc.h>
#include <part.h>
#include <sort.h>
#include <spl.h>
#include <dm/device-internal.h>
#include <dm/lists.h>
#include <dm/uclass-internal.h>
@ -278,8 +279,13 @@ int bootdev_setup_for_sibling_blk(struct udevice *blk, const char *drv_name)
int ret, len;
len = bootdev_get_suffix_start(blk, ".blk");
snprintf(dev_name, sizeof(dev_name), "%.*s.%s", len, blk->name,
"bootdev");
if (xpl_phase() < PHASE_BOARD_R) {
strlcpy(dev_name, blk->name, sizeof(dev_name) - 5);
strcat(dev_name, ".sib");
} else {
snprintf(dev_name, sizeof(dev_name), "%.*s.%s", len, blk->name,
"bootdev");
}
parent = dev_get_parent(blk);
ret = device_find_child_by_name(parent, dev_name, &dev);