From 62ec3f86ff86483ae27b9411179b8ded74558c19 Mon Sep 17 00:00:00 2001 From: Frank Schaefer Date: Sun, 13 Jan 2013 10:20:40 -0300 Subject: [PATCH] [media] em28xx: remove i2cdprintk() messages MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit We don't report any key/scan codes or errors inside the key polling functions for internal IR RC devices, just in the key handling fucntions. Do the same for external devices. Signed-off-by: Frank Schäfer Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/em28xx/em28xx-input.c | 29 +++++-------------------- 1 file changed, 5 insertions(+), 24 deletions(-) diff --git a/drivers/media/usb/em28xx/em28xx-input.c b/drivers/media/usb/em28xx/em28xx-input.c index f554a5291619..edcd6978f2e1 100644 --- a/drivers/media/usb/em28xx/em28xx-input.c +++ b/drivers/media/usb/em28xx/em28xx-input.c @@ -40,11 +40,6 @@ MODULE_PARM_DESC(ir_debug, "enable debug messages [IR]"); #define MODULE_NAME "em28xx" -#define i2cdprintk(fmt, arg...) \ - if (ir_debug) { \ - printk(KERN_DEBUG "%s/ir: " fmt, ir->name , ## arg); \ - } - #define dprintk(fmt, arg...) \ if (ir_debug) { \ printk(KERN_DEBUG "%s/ir: " fmt, ir->name , ## arg); \ @@ -86,17 +81,13 @@ static int em28xx_get_key_terratec(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) unsigned char b; /* poll IR chip */ - if (1 != i2c_master_recv(ir->c, &b, 1)) { - i2cdprintk("read error\n"); + if (1 != i2c_master_recv(ir->c, &b, 1)) return -EIO; - } /* it seems that 0xFE indicates that a button is still hold down, while 0xff indicates that no button is hold down. 0xfe sequences are sometimes interrupted by 0xFF */ - i2cdprintk("key %02x\n", b); - if (b == 0xff) return 0; @@ -147,9 +138,6 @@ static int em28xx_get_key_em_haup(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) ((buf[1] & 0x40) ? 0x0200 : 0) | /* 0000 0010 */ ((buf[1] & 0x80) ? 0x0100 : 0); /* 0000 0001 */ - i2cdprintk("ir hauppauge (em2840): code=0x%02x (rcv=0x%02x%02x)\n", - code, buf[1], buf[0]); - /* return key */ *ir_key = code; *ir_raw = code; @@ -163,12 +151,9 @@ static int em28xx_get_key_pinnacle_usb_grey(struct IR_i2c *ir, u32 *ir_key, /* poll IR chip */ - if (3 != i2c_master_recv(ir->c, buf, 3)) { - i2cdprintk("read error\n"); + if (3 != i2c_master_recv(ir->c, buf, 3)) return -EIO; - } - i2cdprintk("key %02x\n", buf[2]&0x3f); if (buf[0] != 0x00) return 0; @@ -188,19 +173,15 @@ static int em28xx_get_key_winfast_usbii_deluxe(struct IR_i2c *ir, u32 *ir_key, { .addr = ir->c->addr, .flags = I2C_M_RD, .buf = &keydetect, .len = 1} }; subaddr = 0x10; - if (2 != i2c_transfer(ir->c->adapter, msg, 2)) { - i2cdprintk("read error\n"); + if (2 != i2c_transfer(ir->c->adapter, msg, 2)) return -EIO; - } if (keydetect == 0x00) return 0; subaddr = 0x00; msg[1].buf = &key; - if (2 != i2c_transfer(ir->c->adapter, msg, 2)) { - i2cdprintk("read error\n"); - return -EIO; - } + if (2 != i2c_transfer(ir->c->adapter, msg, 2)) + return -EIO; if (key == 0x00) return 0; -- 2.39.5