On Thu, 2024-08-08 at 09:31 +0200, Jiri Slaby wrote: > On 07. 08. 24, 13:58, André Draszik wrote: > > The interrupt handler routines and helpers are casting the 'void *' > > pointer to 'struct exynos_uart_port *' all over the place. > > > > There is no need for that, we can do the casting once and keep passing > > the 'struct exynos_uart_port *', simplifying the code and saving a few > > lines of code. > > > > No functional changes. > ... > > @@ -944,17 +939,17 @@ static irqreturn_t s3c24xx_serial_tx_irq(void *id) > > /* interrupt handler for s3c64xx and later SoC's.*/ > > static irqreturn_t s3c64xx_serial_handle_irq(int irq, void *id) > > { > > - const struct s3c24xx_uart_port *ourport = id; > > - const struct uart_port *port = &ourport->port; > > + struct s3c24xx_uart_port *ourport = id; > > + struct uart_port *port = &ourport->port; > > u32 pend = rd_regl(port, S3C64XX_UINTP); > > irqreturn_t ret = IRQ_HANDLED; > > > > if (pend & S3C64XX_UINTM_RXD_MSK) { > > - ret = s3c24xx_serial_rx_irq(id); > > + ret = s3c24xx_serial_rx_irq(ourport); > > wr_regl(port, S3C64XX_UINTP, S3C64XX_UINTM_RXD_MSK); > > } > > if (pend & S3C64XX_UINTM_TXD_MSK) { > > - ret = s3c24xx_serial_tx_irq(id); > > + ret = s3c24xx_serial_tx_irq(ourport); > > wr_regl(port, S3C64XX_UINTP, S3C64XX_UINTM_TXD_MSK); > > } > > return ret; > > @@ -963,19 +958,19 @@ static irqreturn_t s3c64xx_serial_handle_irq(int irq, void *id) > > /* interrupt handler for Apple SoC's.*/ > > static irqreturn_t apple_serial_handle_irq(int irq, void *id) > > { > > - const struct s3c24xx_uart_port *ourport = id; > > - const struct uart_port *port = &ourport->port; > > + struct s3c24xx_uart_port *ourport = id; > > + struct uart_port *port = &ourport->port; > > No need to remove const from port here and above, right? (Only from > ourport.) Jiri, you're right of course. Thanks, A.