drivers: i2c: litex: remove warnings from CI

maass-hamburg · henrikbrixandersen · commit 1be193bf63f0 · 2025-08-12T21:34:03.000+02:00
remove warnings from CI.

Signed-off-by: Fin Maaß &lt;f.maass@vogl-electronic.com&gt;
diff --git a/drivers/i2c/i2c_litex_litei2c.c b/drivers/i2c/i2c_litex_litei2c.c
@@ -340,13 +340,13 @@ static int i2c_litex_recover_bus(const struct device *dev)
 	i2c_litex_write_settings(dev, 0, 0, true);
 
 	while (!(litex_read8(config->master_status_addr) & BIT(MASTER_STATUS_TX_READY_OFFSET))) {
-		;
+		/* Wait for TX ready */
 	}
 
 	litex_write32(0, config->master_rxtx_addr);
 
 	while (!(litex_read8(config->master_status_addr) & BIT(MASTER_STATUS_RX_READY_OFFSET))) {
-		;
+		/* Wait for RX data */
 	}
 
 	(void)litex_read32(config->master_rxtx_addr);

Original file line number	Diff line number	Diff line change
`@@ -340,13 +340,13 @@ static int i2c_litex_recover_bus(const struct device *dev)`
`340`	`340`	`i2c_litex_write_settings(dev, 0, 0, true);`
`341`	`341`
`342`	`342`	`while (!(litex_read8(config->master_status_addr) & BIT(MASTER_STATUS_TX_READY_OFFSET))) {`
`343`		`- ;`
	`343`	`+ /* Wait for TX ready */`
`344`	`344`	`}`
`345`	`345`
`346`	`346`	`litex_write32(0, config->master_rxtx_addr);`
`347`	`347`
`348`	`348`	`while (!(litex_read8(config->master_status_addr) & BIT(MASTER_STATUS_RX_READY_OFFSET))) {`
`349`		`- ;`
	`349`	`+ /* Wait for RX data */`
`350`	`350`	`}`
`351`	`351`
`352`	`352`	`(void)litex_read32(config->master_rxtx_addr);`