From 829ea96477e775df0698b54dbfa913b6b55a4d6d Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Mon, 25 Jun 2007 14:54:09 -0300 Subject: [PATCH] V4L/DVB (5788): Cx88-input: convert nested if's to switch..case In the function, cx88_ir_handle_key: - convert nested if statement to a switch..case block Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/cx88/cx88-input.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/drivers/media/video/cx88/cx88-input.c b/drivers/media/video/cx88/cx88-input.c index 22cbdf2f0fd..f5d4a565346 100644 --- a/drivers/media/video/cx88/cx88-input.c +++ b/drivers/media/video/cx88/cx88-input.c @@ -74,7 +74,8 @@ static void cx88_ir_handle_key(struct cx88_IR *ir) /* read gpio value */ gpio = cx_read(ir->gpio_addr); - if (core->board == CX88_BOARD_NPGTECH_REALTV_TOP10FM) { + switch (core->board) { + case CX88_BOARD_NPGTECH_REALTV_TOP10FM: /* This board apparently uses a combination of 2 GPIO to represent the keys. Additionally, the second GPIO can be used for parity. @@ -90,12 +91,14 @@ static void cx88_ir_handle_key(struct cx88_IR *ir) auxgpio = cx_read(MO_GP1_IO); /* Take out the parity part */ gpio=(gpio & 0x7fd) + (auxgpio & 0xef); - } else if (core->board == CX88_BOARD_WINFAST_DTV1000) { + break; + case CX88_BOARD_WINFAST_DTV1000: gpio = (gpio & 0x6ff) | ((cx_read(MO_GP1_IO) << 8) & 0x900); auxgpio = gpio; - } else + break; + default: auxgpio = gpio; - + } if (ir->polling) { if (ir->last_gpio == auxgpio) return; -- 2.20.1