On 12. 02. 25, 16:09, Andy Shevchenko wrote:
+static bool tegra_utc_tx_chars(struct tegra_utc_port *tup)
+{
+ struct uart_port *port = &tup->port;
+ unsigned int pending;
+ u8 c;
+
+ pending = uart_port_tx(port, c,
+ !(tegra_utc_tx_readl(tup, TEGRA_UTC_FIFO_STATUS) & TEGRA_UTC_FIFO_FULL),
+ tegra_utc_tx_writel(tup, c, TEGRA_UTC_DATA));
Make the last two to reside in temporary variables with self-explanatory names.
Not sure what you mean here? They are needed to be evaluated
(read/written) in every loop.
--
js
suse labs