#include <common.h>
#include <dm.h>
+#include <log.h>
+#include <linux/delay.h>
#include <linux/unaligned/be_byteshift.h>
#include <tpm-v1.h>
#include <tpm-v2.h>
struct tpm_ops *ops = tpm_get_ops(dev);
ulong start, stop;
uint count, ordinal;
- int ret, ret2;
+ int ret, ret2 = 0;
if (ops->xfer)
return ops->xfer(dev, sendbuf, send_size, recvbuf, recv_size);
}
} while (ret);
- ret2 = ops->cleanup ? ops->cleanup(dev) : 0;
+ if (ret) {
+ if (ops->cleanup) {
+ ret2 = ops->cleanup(dev);
+ if (ret2)
+ return log_msg_ret("cleanup", ret2);
+ }
+ return log_msg_ret("xfer", ret);
+ }
- return ret2 ? ret2 : ret;
+ return 0;
}
UCLASS_DRIVER(tpm) = {