forked from OERV-BSP/u-boot
tpm_tis_i2c_get_burstcount returns a size_t but also returns -EBUSY if the TPM is surrently busy. As size_t is an unsigned type simply testing for < 0 will not work so change the test for being equal to -EBUSY which will work. Also remove the trivial comments. This issue was found by Smatch. Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org> Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>