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atmel-samd: remove infinite loop if USB MSC read fails.

This commit is contained in:
Scott Shawcroft 2017-10-31 22:38:52 -07:00
parent 3177e10e9e
commit 54f2b698ce
1 changed files with 1 additions and 2 deletions
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3
ports/atmel-samd/usb_mass_storage.c
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@ -309,8 +309,7 @@ void usb_msc_background(void) {
// Load more blocks from USB if they are needed.
if (active_nblocks > 0) {
int32_t result = mscdf_xfer_blocks(false, sector_buffer, 1);
while (result != ERR_NONE) {}
usb_busy = true;
usb_busy = result != ERR_NONE;
} else {
mscdf_xfer_blocks(false, NULL, 0);
active_write = false;