serial: max310x: uniformize clock/freq types

max310x_set_ref_clk() returns a 32-bits clock value, so there is no need
to have parameters and intermediate values defined as long. Change
clock and freq types to int.

Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com>
Link: https://patch.msgid.link/20260417-max310x-2-v1-1-b424e105ecac@dimonoff.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/max310x.c b/drivers/tty/serial/max310x.c
index ac7d3f197c3a5ce3531d5607f48e21a807314021..7c1c3696f5684d6dcaf1149e54bfa96c202c7b26 100644 (file)
--- a/drivers/tty/serial/max310x.c
+++ b/drivers/tty/serial/max310x.c
@@ -545,7 +545,7 @@ static int max310x_set_baud(struct uart_port *port, int baud)
        return (16*port->uartclk) / (c*(16*div + frac));
 }
 
-static int max310x_update_best_err(unsigned long f, long *besterr)
+static int max310x_update_best_err(unsigned int f, long *besterr)
 {
        /* Use baudrate 115200 for calculate error */
        long err = f % (460800 * 16);
@@ -559,11 +559,11 @@ static int max310x_update_best_err(unsigned long f, long *besterr)
 }
 
 static s32 max310x_set_ref_clk(struct device *dev, struct max310x_port *s,
-                              unsigned long freq, bool xtal)
+                              unsigned int freq, bool xtal)
 {
        unsigned int div, clksrc, pllcfg = 0;
        long besterr = -1;
-       unsigned long fdiv, fmul, bestfreq = freq;
+       unsigned int fdiv, fmul, bestfreq = freq;
 
        /* First, update error without PLL */
        max310x_update_best_err(freq, &besterr);
@@ -1268,7 +1268,8 @@ static int max310x_probe(struct device *dev, const struct max310x_devtype *devty
                         const struct max310x_if_cfg *if_cfg,
                         struct regmap *regmaps[], int irq)
 {
-       int i, ret, fmin, fmax, freq;
+       unsigned int fmin, fmax, freq;
+       int i, ret;
        struct max310x_port *s;
        s32 uartclk = 0;
        bool xtal;