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PL011: Fix a bug in the UART FIFO polling
Before attempting to write a character, the PL011 driver polls
the PL011_UARTFR_TXFF bit to know whether the UART FIFO is full.
However, the comparison with 1 was incorrect because
PL011_UARTFR_TXFF is not at bit 0. This patch fixes it.

Change-Id: If78892345bbdc8a5e4ae4a1b7159753c609681b0
WIP_v2.3-LS master v2.2-LS v2.4-LS v2.3-rc2 v2.3-rc1 v2.3-rc0 v2.3 v2.2-rc2 v2.2-rc1 v2.2-rc0 v2.2 v2.1-rc1 v2.1-rc0 v2.1 v2.0-rc0 v2.0 v1.6-rc1 v1.6-rc0 v1.6 v1.5-rc3 v1.5-rc2 v1.5-rc1 v1.5-rc0 v1.5 v1.4-rc0 v1.4 v1.3_rc2 v1.3_rc1 v1.3-rc0 v1.3 v1.2-rc0 v1.2 v1.1-rc3 v1.1-rc2 v1.1-rc1 v1.1-rc0 v1.1-Juno-0.1 v1.1 v1.0-rc0 v1.0 v0.4-Juno-0.6-rc1
1 parent 977fbcd commit d831af90a3788c705bfdd49c9f9548b34a647f80
@Sandrine Bailleux Sandrine Bailleux authored on 2 Jun 2014
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drivers/arm/pl011/pl011_console.c