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V4L/DVB (9372): Minor fixes to the saa7110 driver
* Apparently the author of the saa7110 driver was confused by the number of outputs returned by DECODER_GET_CAPABILITIES. Of course a decoder chip has no analog ouputs, but it must have at least one digital output. * Fix an off-by-one error when checking the input value of DECODER_SET_INPUT. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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@ -47,7 +47,7 @@ module_param(debug, int, 0);
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MODULE_PARM_DESC(debug, "Debug level (0-1)");
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#define SAA7110_MAX_INPUT 9 /* 6 CVBS, 3 SVHS */
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#define SAA7110_MAX_OUTPUT 0 /* its a decoder only */
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#define SAA7110_MAX_OUTPUT 1 /* 1 YUV */
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#define SAA7110_NR_REG 0x35
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@ -327,7 +327,7 @@ saa7110_command (struct i2c_client *client,
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case DECODER_SET_INPUT:
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v = *(int *) arg;
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if (v < 0 || v > SAA7110_MAX_INPUT) {
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if (v < 0 || v >= SAA7110_MAX_INPUT) {
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v4l_dbg(1, debug, client, "input=%d not available\n", v);
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return -EINVAL;
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}
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