21 Apr
2016
21 Apr
'16
1:24 p.m.
On Wed, Apr 13, 2016 at 10:29:52PM -0600, Stephen Warren wrote:
dm_serial_ops.pending should return the number of characters, not just a valid C Boolean integer value. The existing code does already does this, but only as an accident since BCM283X_MU_LSR_RX_READY happens to be BIT(0). Enhance the code to be more explicit about the values it returns.
Suggested-by: Simon Glass sjg@chromium.org Signed-off-by: Stephen Warren swarren@wwwdotorg.org
Applied to u-boot/master, thanks!
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Tom