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Commit e020de05 authored by Yu Wang's avatar Yu Wang Committed by snandini
Browse files

qcacmn: return error if the callback for spectral is NULL 

The callback function for spectral may be not registered,
add checking before calling the function, return -ENOTSUPP
if it's NULL.

CRs-Fixed: 2751658
Change-Id: If04fb360cd4ef89f5c8ce007786d636110cb02df
parent 9128022c

spectral/dispatcher/src/wlan_spectral_utils_api.c

+20 −0
Original line number Diff line number Diff line
@@ -140,6 +140,11 @@ spectral_vdev_get_chan_freq(struct wlan_objmgr_vdev *vdev) 
		return -EINVAL;

	}



	if (!sc->legacy_cbacks.vdev_get_chan_freq) {

		spectral_err("vdev_get_chan_freq is not supported");

		return -ENOTSUPP;

	}



	return sc->legacy_cbacks.vdev_get_chan_freq(vdev);

}
@@ -154,6 +159,11 @@ spectral_vdev_get_chan_freq_seg2(struct wlan_objmgr_vdev *vdev) 
		return -EINVAL;

	}



	if (!sc->legacy_cbacks.vdev_get_chan_freq_seg2) {

		spectral_err("vdev_get_chan_freq_seg2 is not supported");

		return -ENOTSUPP;

	}



	return sc->legacy_cbacks.vdev_get_chan_freq_seg2(vdev);

}
@@ -168,6 +178,11 @@ spectral_vdev_get_ch_width(struct wlan_objmgr_vdev *vdev) 
		return CH_WIDTH_INVALID;

	}



	if (!sc->legacy_cbacks.vdev_get_ch_width) {

		spectral_err("vdev_get_ch_width is not supported");

		return -ENOTSUPP;

	}



	return sc->legacy_cbacks.vdev_get_ch_width(vdev);

}
@@ -183,6 +198,11 @@ spectral_vdev_get_sec20chan_freq_mhz(struct wlan_objmgr_vdev *vdev, 
		return -EINVAL;

	}



	if (!sc->legacy_cbacks.vdev_get_sec20chan_freq_mhz) {

		spectral_err("vdev_get_sec20chan_freq_mhz is not supported");

		return -ENOTSUPP;

	}



	return sc->legacy_cbacks.vdev_get_sec20chan_freq_mhz(vdev,

							     sec20chan_freq);

}