spi: stm32-qspi: Remove unneeded semicolon

Remove unnecessary semicolons reported by Coccinelle/coccicheck and the
semantic patch at scripts/coccinelle/misc/semicolon.cocci.

Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Link: https://patch.msgid.link/20251217023721.1684244-1-nichen@iscas.ac.cn
Signed-off-by: Mark Brown <broonie@kernel.org>

Author: Chen Ni

drivers/spi/spi-stm32-qspi.c

@@ -153,7 +153,7 @@ static void stm32_qspi_read_fifo(void *val, void __iomem *addr, u8 len)
 		break;
 	case sizeof(u8):
 		*((u8 *)val) = readb_relaxed(addr);
-	};
+	}
 }
 
 static void stm32_qspi_write_fifo(void *val, void __iomem *addr, u8 len)
@@ -167,7 +167,7 @@ static void stm32_qspi_write_fifo(void *val, void __iomem *addr, u8 len)
 		break;
 	case sizeof(u8):
 		writeb_relaxed(*((u8 *)val), addr);
-	};
+	}
 }
 
 static int stm32_qspi_tx_poll(struct stm32_qspi *qspi,