V4L/DVB (8395): saa7134: Fix Kbuild dependency of ir-kbd-i2c

Currently, saa7134 is dependent of ir-kbd-i2c, since it uses a symbol that is
defined there. However, as this symbol is used only on saa7134, there's no
sense on keeping it defined there (or on ir-commons).

So, let's move it to saa7134 and remove one symbol for being exported.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 0 insertions, 82 deletions

diff --git a/drivers/media/video/ir-kbd-i2c.c b/drivers/media/video/ir-kbd-i2c.c
index 7b65f5e537f..a30254bed31 100644
--- a/drivers/media/video/ir-kbd-i2c.c
+++ b/drivers/media/video/ir-kbd-i2c.c
@@ -194,88 +194,6 @@ static int get_key_knc1(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
 	return 1;
 }
 
-/* Common (grey or coloured) pinnacle PCTV remote handling
- *
- */
-static int get_key_pinnacle(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw,
-			    int parity_offset, int marker, int code_modulo)
-{
-	unsigned char b[4];
-	unsigned int start = 0,parity = 0,code = 0;
-
-	/* poll IR chip */
-	if (4 != i2c_master_recv(&ir->c,b,4)) {
-		dprintk(2,"read error\n");
-		return -EIO;
-	}
-
-	for (start = 0; start < ARRAY_SIZE(b); start++) {
-		if (b[start] == marker) {
-			code=b[(start+parity_offset+1)%4];
-			parity=b[(start+parity_offset)%4];
-		}
-	}
-
-	/* Empty Request */
-	if (parity==0)
-		return 0;
-
-	/* Repeating... */
-	if (ir->old == parity)
-		return 0;
-
-	ir->old = parity;
-
-	/* drop special codes when a key is held down a long time for the grey controller
-	   In this case, the second bit of the code is asserted */
-	if (marker == 0xfe && (code & 0x40))
-		return 0;
-
-	code %= code_modulo;
-
-	*ir_raw = code;
-	*ir_key = code;
-
-	dprintk(1,"Pinnacle PCTV key %02x\n", code);
-
-	return 1;
-}
-
-/* The grey pinnacle PCTV remote
- *
- *  There are one issue with this remote:
- *   - I2c packet does not change when the same key is pressed quickly. The workaround
- *     is to hold down each key for about half a second, so that another code is generated
- *     in the i2c packet, and the function can distinguish key presses.
- *
- * Sylvain Pasche <sylvain.pasche@gmail.com>
- */
-int get_key_pinnacle_grey(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
-{
-
-	return get_key_pinnacle(ir, ir_key, ir_raw, 1, 0xfe, 0xff);
-}
-
-EXPORT_SYMBOL_GPL(get_key_pinnacle_grey);
-
-
-/* The new pinnacle PCTV remote (with the colored buttons)
- *
- * Ricardo Cerqueira <v4l@cerqueira.org>
- */
-int get_key_pinnacle_color(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
-{
-	/* code_modulo parameter (0x88) is used to reduce code value to fit inside IR_KEYTAB_SIZE
-	 *
-	 * this is the only value that results in 42 unique
-	 * codes < 128
-	 */
-
-	return get_key_pinnacle(ir, ir_key, ir_raw, 2, 0x80, 0x88);
-}
-
-EXPORT_SYMBOL_GPL(get_key_pinnacle_color);
-
 /* ----------------------------------------------------------------------- */
 
 static void ir_key_poll(struct IR_i2c *ir)