linux-kernel - [PATCH v2 17/31] tty: mmc: sdio: use bool for cts and remove parentheses

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Message-ID: <20250317070046.24386-18-jirislaby@kernel.org>
Date: Mon, 17 Mar 2025 08:00:32 +0100
From: "Jiri Slaby (SUSE)" <jirislaby@...nel.org>
To: gregkh@...uxfoundation.org
Cc: linux-serial@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	"Jiri Slaby (SUSE)" <jirislaby@...nel.org>,
	Ulf Hansson <ulf.hansson@...aro.org>,
	linux-mmc@...r.kernel.org
Subject: [PATCH v2 17/31] tty: mmc: sdio: use bool for cts and remove parentheses

'cts' in sdio_uart_check_modem_status() is considered a 'bool', but
typed as signed 'int'. Make it 'bool' so it is clear the code does not
care about the masked value, but true/false.

Signed-off-by: Jiri Slaby (SUSE) <jirislaby@...nel.org>
Cc: Ulf Hansson <ulf.hansson@...aro.org>
Cc: linux-mmc@...r.kernel.org
---
 drivers/mmc/core/sdio_uart.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mmc/core/sdio_uart.c b/drivers/mmc/core/sdio_uart.c
index 6b7471dba3bf..7423a601e1e5 100644
--- a/drivers/mmc/core/sdio_uart.c
+++ b/drivers/mmc/core/sdio_uart.c
@@ -471,7 +471,7 @@ static void sdio_uart_check_modem_status(struct sdio_uart_port *port)
 		port->icount.cts++;
 		tty = tty_port_tty_get(&port->port);
 		if (tty && C_CRTSCTS(tty)) {
-			int cts = (status & UART_MSR_CTS);
+			bool cts = status & UART_MSR_CTS;
 			if (tty->hw_stopped) {
 				if (cts) {
 					tty->hw_stopped = false;
-- 
2.49.0