loader: let compiler figure out the length of the string
Basically, turn comment into code Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com> Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
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@ -110,8 +110,7 @@ static char *loader_get_dri_config_device_id(void)
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static char *drm_construct_id_path_tag(drmDevicePtr device)
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{
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/* Length of "pci-xxxx_xx_xx_x\0" */
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#define PCI_ID_PATH_TAG_LENGTH 17
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#define PCI_ID_PATH_TAG_LENGTH sizeof("pci-xxxx_xx_xx_x")
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char *tag = NULL;
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if (device->bustype == DRM_BUS_PCI) {
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