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[media] cec: log reason for returning -EINVAL
When validating the struct cec_s_log_addrs input a debug message is printed for all except two of the 'return -EINVAL' paths. Also log the reason for the missing two paths. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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1 changed files with 6 additions and 2 deletions
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@ -1461,12 +1461,16 @@ int __cec_s_log_addrs(struct cec_adapter *adap,
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* within the correct range.
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*/
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if (log_addrs->vendor_id != CEC_VENDOR_ID_NONE &&
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(log_addrs->vendor_id & 0xff000000) != 0)
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(log_addrs->vendor_id & 0xff000000) != 0) {
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dprintk(1, "invalid vendor ID\n");
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return -EINVAL;
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}
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if (log_addrs->cec_version != CEC_OP_CEC_VERSION_1_4 &&
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log_addrs->cec_version != CEC_OP_CEC_VERSION_2_0)
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log_addrs->cec_version != CEC_OP_CEC_VERSION_2_0) {
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dprintk(1, "invalid CEC version\n");
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return -EINVAL;
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}
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if (log_addrs->num_log_addrs > 1)
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for (i = 0; i < log_addrs->num_log_addrs; i++)
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